TSTP Solution File: PUZ028-6 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PUZ028-6 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n022.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  : 0s
% DateTime : Mon Jul 18 17:58:15 EDT 2022

% Result   : Unsatisfiable 0.76s 1.63s
% Output   : Refutation 0.76s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : PUZ028-6 : TPTP v8.1.0. Released v2.0.0.
% 0.12/0.13  % Command  : bliksem %s
% 0.13/0.35  % Computer : n022.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % DateTime : Sat May 28 23:33:23 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.76/1.63  *** allocated 10000 integers for termspace/termends
% 0.76/1.63  *** allocated 10000 integers for clauses
% 0.76/1.63  *** allocated 10000 integers for justifications
% 0.76/1.63  Bliksem 1.12
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Automatic Strategy Selection
% 0.76/1.63  
% 0.76/1.63  Clauses:
% 0.76/1.63  [
% 0.76/1.63     [ person( n1 ) ],
% 0.76/1.63     [ person( n2 ) ],
% 0.76/1.63     [ person( n3 ) ],
% 0.76/1.63     [ person( n4 ) ],
% 0.76/1.63     [ person( n5 ) ],
% 0.76/1.63     [ person( n6 ) ],
% 0.76/1.63     [ 'not_equal'( n1, n2 ) ],
% 0.76/1.63     [ 'not_equal'( n1, n3 ) ],
% 0.76/1.63     [ 'not_equal'( n1, n4 ) ],
% 0.76/1.63     [ 'not_equal'( n1, n5 ) ],
% 0.76/1.63     [ 'not_equal'( n1, n6 ) ],
% 0.76/1.63     [ 'not_equal'( n2, n1 ) ],
% 0.76/1.63     [ 'not_equal'( n2, n3 ) ],
% 0.76/1.63     [ 'not_equal'( n2, n4 ) ],
% 0.76/1.63     [ 'not_equal'( n2, n5 ) ],
% 0.76/1.63     [ 'not_equal'( n2, n6 ) ],
% 0.76/1.63     [ 'not_equal'( n3, n1 ) ],
% 0.76/1.63     [ 'not_equal'( n3, n2 ) ],
% 0.76/1.63     [ 'not_equal'( n3, n4 ) ],
% 0.76/1.63     [ 'not_equal'( n3, n5 ) ],
% 0.76/1.63     [ 'not_equal'( n3, n6 ) ],
% 0.76/1.63     [ 'not_equal'( n4, n1 ) ],
% 0.76/1.63     [ 'not_equal'( n4, n2 ) ],
% 0.76/1.63     [ 'not_equal'( n4, n3 ) ],
% 0.76/1.63     [ 'not_equal'( n4, n5 ) ],
% 0.76/1.63     [ 'not_equal'( n4, n6 ) ],
% 0.76/1.63     [ 'not_equal'( n5, n1 ) ],
% 0.76/1.63     [ 'not_equal'( n5, n2 ) ],
% 0.76/1.63     [ 'not_equal'( n5, n3 ) ],
% 0.76/1.63     [ 'not_equal'( n5, n4 ) ],
% 0.76/1.63     [ 'not_equal'( n5, n6 ) ],
% 0.76/1.63     [ 'not_equal'( n6, n1 ) ],
% 0.76/1.63     [ 'not_equal'( n6, n2 ) ],
% 0.76/1.63     [ 'not_equal'( n6, n3 ) ],
% 0.76/1.63     [ 'not_equal'( n6, n4 ) ],
% 0.76/1.63     [ 'not_equal'( n6, n5 ) ],
% 0.76/1.63     [ familiar( X, Y ), 'not_familiar'( X, Y ), ~( person( X ) ), ~( person( 
% 0.76/1.63    Y ) ), ~( 'not_equal'( X, Y ) ) ],
% 0.76/1.63     [ ~( familiar( X, Y ) ), familiar( Y, X ) ],
% 0.76/1.63     [ ~( 'not_familiar'( X, Y ) ), 'not_familiar'( Y, X ) ],
% 0.76/1.63     [ ~( familiar( X, Y ) ), ~( familiar( Y, Z ) ), ~( familiar( Z, X ) ) ]
% 0.76/1.63    ,
% 0.76/1.63     [ ~( 'not_familiar'( X, Y ) ), ~( 'not_familiar'( Y, Z ) ), ~( 
% 0.76/1.63    'not_familiar'( Z, X ) ) ]
% 0.76/1.63  ] .
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  percentage equality = 0.000000, percentage horn = 0.975610
% 0.76/1.63  This is a near-Horn, non-equality  problem
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Options Used:
% 0.76/1.63  
% 0.76/1.63  useres =            1
% 0.76/1.63  useparamod =        0
% 0.76/1.63  useeqrefl =         0
% 0.76/1.63  useeqfact =         0
% 0.76/1.63  usefactor =         1
% 0.76/1.63  usesimpsplitting =  0
% 0.76/1.63  usesimpdemod =      0
% 0.76/1.63  usesimpres =        4
% 0.76/1.63  
% 0.76/1.63  resimpinuse      =  1000
% 0.76/1.63  resimpclauses =     20000
% 0.76/1.63  substype =          standard
% 0.76/1.63  backwardsubs =      1
% 0.76/1.63  selectoldest =      5
% 0.76/1.63  
% 0.76/1.63  litorderings [0] =  split
% 0.76/1.63  litorderings [1] =  liftord
% 0.76/1.63  
% 0.76/1.63  termordering =      none
% 0.76/1.63  
% 0.76/1.63  litapriori =        1
% 0.76/1.63  termapriori =       0
% 0.76/1.63  litaposteriori =    0
% 0.76/1.63  termaposteriori =   0
% 0.76/1.63  demodaposteriori =  0
% 0.76/1.63  ordereqreflfact =   0
% 0.76/1.63  
% 0.76/1.63  litselect =         negative
% 0.76/1.63  
% 0.76/1.63  maxweight =         30000
% 0.76/1.63  maxdepth =          30000
% 0.76/1.63  maxlength =         115
% 0.76/1.63  maxnrvars =         195
% 0.76/1.63  excuselevel =       0
% 0.76/1.63  increasemaxweight = 0
% 0.76/1.63  
% 0.76/1.63  maxselected =       10000000
% 0.76/1.63  maxnrclauses =      10000000
% 0.76/1.63  
% 0.76/1.63  showgenerated =    0
% 0.76/1.63  showkept =         0
% 0.76/1.63  showselected =     0
% 0.76/1.63  showdeleted =      0
% 0.76/1.63  showresimp =       1
% 0.76/1.63  showstatus =       2000
% 0.76/1.63  
% 0.76/1.63  prologoutput =     1
% 0.76/1.63  nrgoals =          5000000
% 0.76/1.63  totalproof =       1
% 0.76/1.63  
% 0.76/1.63  Symbols occurring in the translation:
% 0.76/1.63  
% 0.76/1.63  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.76/1.63  .  [1, 2]      (w:1, o:26, a:1, s:1, b:0), 
% 0.76/1.63  !  [4, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.76/1.63  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.76/1.63  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.76/1.63  n1  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.76/1.63  person  [40, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 0.76/1.63  n2  [41, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 0.76/1.63  n3  [42, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.76/1.63  n4  [43, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.76/1.63  n5  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.76/1.63  n6  [45, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.76/1.63  'not_equal'  [46, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 0.76/1.63  familiar  [49, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 0.76/1.63  'not_familiar'  [50, 2]      (w:1, o:53, a:1, s:1, b:0).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Starting Search:
% 0.76/1.63  
% 0.76/1.63  Resimplifying inuse:
% 0.76/1.63  Done
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Intermediate Status:
% 0.76/1.63  Generated:    5770
% 0.76/1.63  Kept:         2001
% 0.76/1.63  Inuse:        1064
% 0.76/1.63  Deleted:      25
% 0.76/1.63  Deletedinuse: 0
% 0.76/1.63  
% 0.76/1.63  Resimplifying inuse:
% 0.76/1.63  Done
% 0.76/1.63  
% 0.76/1.63  Resimplifying inuse:
% 0.76/1.63  Done
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Intermediate Status:
% 0.76/1.63  Generated:    16081
% 0.76/1.63  Kept:         4004
% 0.76/1.63  Inuse:        1380
% 0.76/1.63  Deleted:      56
% 0.76/1.63  Deletedinuse: 18
% 0.76/1.63  
% 0.76/1.63  Resimplifying inuse:
% 0.76/1.63  Done
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  Bliksems!, er is een bewijs:
% 0.76/1.63  % SZS status Unsatisfiable
% 0.76/1.63  % SZS output start Refutation
% 0.76/1.63  
% 0.76/1.63  clause( 0, [ person( n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1, [ person( n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2, [ person( n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3, [ person( n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4, [ person( n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 5, [ person( n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 6, [ 'not_equal'( n1, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 7, [ 'not_equal'( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 8, [ 'not_equal'( n1, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 9, [ 'not_equal'( n1, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 10, [ 'not_equal'( n1, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 11, [ 'not_equal'( n2, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 12, [ 'not_equal'( n2, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 13, [ 'not_equal'( n2, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 14, [ 'not_equal'( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 15, [ 'not_equal'( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 16, [ 'not_equal'( n3, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 17, [ 'not_equal'( n3, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 18, [ 'not_equal'( n3, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 19, [ 'not_equal'( n3, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 20, [ 'not_equal'( n3, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 21, [ 'not_equal'( n4, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 22, [ 'not_equal'( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 23, [ 'not_equal'( n4, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 24, [ 'not_equal'( n4, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 25, [ 'not_equal'( n4, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 26, [ 'not_equal'( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 27, [ 'not_equal'( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 28, [ 'not_equal'( n5, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 29, [ 'not_equal'( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 30, [ 'not_equal'( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 31, [ 'not_equal'( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 32, [ 'not_equal'( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 33, [ 'not_equal'( n6, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 34, [ 'not_equal'( n6, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 35, [ 'not_equal'( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y ), 
% 0.76/1.63    ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( Z
% 0.76/1.63    , X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), ~( 
% 0.76/1.63    'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( X
% 0.76/1.63    , n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( X
% 0.76/1.63    , n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( X
% 0.76/1.63    , n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( X
% 0.76/1.63    , n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( X
% 0.76/1.63    , n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( X
% 0.76/1.63    , n6 ) ), ~( person( X ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 51, [ familiar( n2, n1 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 52, [ familiar( n3, n1 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 53, [ familiar( n4, n1 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 57, [ familiar( n2, n1 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 60, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 64, [ familiar( n4, n1 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 67, [ familiar( n3, n2 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 68, [ familiar( n4, n2 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 71, [ familiar( n1, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 72, [ familiar( n1, n2 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 73, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 74, [ familiar( n3, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 75, [ familiar( n3, n2 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 80, [ familiar( n4, n3 ), 'not_familiar'( n4, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 81, [ familiar( n5, n3 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 82, [ familiar( n6, n3 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 83, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 84, [ familiar( n1, n3 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 85, [ familiar( n1, n3 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 86, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 87, [ familiar( n2, n3 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 89, [ familiar( n1, n4 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 90, [ familiar( n2, n4 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 91, [ familiar( n3, n4 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 93, [ familiar( n5, n4 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 94, [ familiar( n6, n4 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 95, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 96, [ familiar( n1, n4 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 97, [ familiar( n1, n4 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 100, [ familiar( n2, n4 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 102, [ familiar( n2, n5 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 103, [ familiar( n3, n5 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 104, [ familiar( n4, n5 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 108, [ familiar( n1, n5 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 109, [ familiar( n1, n5 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 110, [ familiar( n2, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 112, [ familiar( n2, n5 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 114, [ familiar( n2, n6 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 115, [ familiar( n3, n6 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 116, [ familiar( n4, n6 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 117, [ familiar( n5, n6 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 119, [ familiar( n1, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 120, [ familiar( n1, n6 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 121, [ familiar( n1, n6 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 122, [ familiar( n2, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 123, [ familiar( n2, n6 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 126, [ familiar( n3, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 127, [ familiar( n3, n6 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 128, [ familiar( n3, n6 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 130, [ familiar( n4, n6 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 131, [ familiar( n5, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 132, [ familiar( n5, n1 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 134, [ familiar( n4, n6 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 135, [ familiar( n5, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 136, [ familiar( n5, n6 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 138, [ familiar( n6, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 139, [ familiar( n6, n1 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 142, [ familiar( n3, n5 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 143, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 144, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 145, [ familiar( n4, n5 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 146, [ familiar( n2, n1 ), familiar( n2, n6 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 147, [ familiar( n2, n1 ), familiar( n2, n5 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 148, [ familiar( n2, n1 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 149, [ familiar( n2, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 151, [ familiar( n4, n5 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 153, [ familiar( n6, n5 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 155, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 173, [ familiar( n5, n4 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 175, [ familiar( n3, n1 ), familiar( n3, n5 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 177, [ familiar( n3, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 181, [ familiar( n6, n4 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 184, [ familiar( n4, n3 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 200, [ familiar( n6, n3 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 211, [ familiar( n4, n2 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 216, [ familiar( n5, n2 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 219, [ familiar( n2, n1 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 221, [ familiar( n6, n2 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 223, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n6, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 224, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 225, [ familiar( n2, n1 ), familiar( n6, n1 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 227, [ familiar( n1, n2 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n2, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 237, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n6, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 239, [ familiar( n6, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 240, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 241, [ familiar( n1, n2 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 249, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 250, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n5, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 252, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n1, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 253, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n2, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 261, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 262, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 263, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 265, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 266, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 278, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 279, [ familiar( n1, n3 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 280, [ familiar( n1, n3 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 287, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n6, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 289, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 291, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n5, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 292, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 293, [ familiar( n1, n3 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 301, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 303, [ familiar( n1, n3 ), familiar( n6, n3 ), familiar( n1, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 305, [ familiar( n2, n3 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 306, [ familiar( n2, n3 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 313, [ familiar( n6, n2 ), familiar( n2, n3 ), familiar( n6, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 315, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 317, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n5, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 327, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 331, [ familiar( n1, n4 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 332, [ familiar( n1, n4 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 339, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n6, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 341, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 343, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n5, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 344, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 345, [ familiar( n1, n4 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 353, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 354, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 355, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n1, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 357, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 358, [ familiar( n1, n2 ), familiar( n4, n1 ), familiar( n4, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 367, [ familiar( n4, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 368, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n2, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 370, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 371, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n4, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 373, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n2, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 375, [ familiar( n2, n4 ), familiar( n4, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n2, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 383, [ familiar( n4, n3 ), familiar( n2, n3 ), familiar( n2, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 384, [ familiar( n4, n3 ), familiar( n3, n2 ), familiar( n2, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 386, [ familiar( n2, n3 ), familiar( n4, n2 ), familiar( n4, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 396, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n3, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 397, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 399, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n4, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 401, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n3, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 402, [ familiar( n1, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 411, [ familiar( n5, n2 ), familiar( n2, n1 ), familiar( n1, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 412, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 414, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 416, [ familiar( n2, n5 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n5, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 425, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 426, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n5, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 427, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 428, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 429, [ familiar( n2, n5 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n2, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 438, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 440, [ familiar( n3, n2 ), familiar( n5, n3 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 441, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 442, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 443, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 444, [ familiar( n1, n6 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n6, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 452, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 453, [ familiar( n5, n1 ), familiar( n6, n5 ), familiar( n1, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 456, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 460, [ familiar( n1, n6 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 469, [ familiar( n6, n3 ), familiar( n3, n1 ), familiar( n1, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 470, [ familiar( n2, n6 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n6, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 479, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n6, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 480, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 483, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n2, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 484, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n5, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 493, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 498, [ familiar( n5, n2 ), familiar( n2, n6 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 499, [ familiar( n3, n6 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n6, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 507, [ familiar( n5, n3 ), familiar( n6, n5 ), familiar( n3, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 508, [ familiar( n5, n3 ), familiar( n3, n6 ), familiar( n5, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 510, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n6, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 511, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 515, [ familiar( n3, n6 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 523, [ familiar( n6, n4 ), familiar( n4, n3 ), familiar( n3, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 524, [ familiar( n6, n4 ), familiar( n3, n4 ), familiar( n3, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 526, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n6, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 536, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n4, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 539, [ familiar( n3, n4 ), familiar( n6, n3 ), familiar( n6, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 540, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 543, [ familiar( n5, n1 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 551, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n5, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 552, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 563, [ familiar( n4, n6 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 571, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n4, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 572, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n4, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 573, [ familiar( n4, n2 ), familiar( n6, n2 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 577, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n6, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 580, [ familiar( n5, n6 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n6, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 586, [ familiar( n6, n2 ), familiar( n2, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 588, [ familiar( n5, n4 ), familiar( n4, n6 ), familiar( n5, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 600, [ familiar( n5, n4 ), familiar( n4, n6 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 601, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n4, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 602, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 605, [ familiar( n6, n1 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n1, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 611, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n6, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 613, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n4, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 640, [ familiar( n3, n5 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 646, [ familiar( n3, n5 ), familiar( n1, n5 ), ~( 'not_familiar'( 
% 0.76/1.63    n3, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 647, [ familiar( n5, n4 ), familiar( n4, n3 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 648, [ familiar( n5, n4 ), familiar( n3, n4 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 649, [ familiar( n4, n3 ), familiar( n5, n4 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 650, [ familiar( n4, n3 ), familiar( n5, n3 ), familiar( n5, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 653, [ familiar( n4, n5 ), familiar( n4, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n5, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 654, [ familiar( n4, n5 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n5, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 656, [ familiar( n4, n5 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n5, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 662, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 663, [ familiar( n3, n4 ), familiar( n5, n3 ), familiar( n5, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 664, [ familiar( n5, n3 ), familiar( n3, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 667, [ familiar( n2, n1 ), familiar( n1, n6 ), familiar( n2, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 668, [ familiar( n2, n1 ), familiar( n1, n6 ), ~( familiar( n6, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 669, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 670, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 674, [ familiar( n2, n1 ), familiar( n1, n5 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 675, [ familiar( n2, n1 ), familiar( n1, n5 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 676, [ familiar( n4, n1 ), familiar( n1, n5 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 679, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 680, [ familiar( n4, n2 ), familiar( n2, n5 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 681, [ familiar( n2, n1 ), familiar( n1, n4 ), familiar( n2, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 682, [ familiar( n2, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 684, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n5, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 686, [ familiar( n4, n2 ), familiar( n2, n5 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 687, [ familiar( n4, n2 ), familiar( n5, n4 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 688, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n2, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 689, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 690, [ familiar( n2, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 691, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 692, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 693, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 694, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, X )
% 0.76/1.63     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 695, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, X )
% 0.76/1.63     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 699, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n6, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 701, [ familiar( n4, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 709, [ familiar( n6, n4 ), familiar( n4, n5 ), ~( familiar( n5, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 711, [ familiar( n5, n2 ), familiar( n2, n4 ), familiar( n4, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 737, [ familiar( n3, n4 ), familiar( n1, n3 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 738, [ familiar( n3, n4 ), familiar( n3, n2 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 739, [ familiar( n3, n4 ), familiar( n3, n1 ), ~( 'not_familiar'( 
% 0.76/1.63    n4, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 755, [ familiar( n3, n2 ), familiar( n2, n4 ), familiar( n3, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 758, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n4 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 793, [ familiar( n5, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n5, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 795, [ familiar( n2, n4 ), familiar( n5, n4 ), familiar( n2, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 797, [ familiar( n3, n1 ), familiar( n1, n5 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 799, [ familiar( n3, n1 ), familiar( n5, n3 ), familiar( n1, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, n3 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 807, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n3, n2 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 825, [ familiar( n6, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.63    n6, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 849, [ familiar( n2, n4 ), familiar( n6, n4 ), familiar( n2, n6 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 863, [ familiar( n1, n5 ), familiar( n1, n3 ), familiar( n3, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 873, [ familiar( n1, n3 ), familiar( n5, n3 ), familiar( n1, n5 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 983, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n1 ) ]
% 0.76/1.63     )
% 0.76/1.63  .
% 0.76/1.63  clause( 993, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n1, X )
% 0.76/1.63     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1035, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1041, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n2, X
% 0.76/1.63     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1065, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1076, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n2, X
% 0.76/1.63     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1113, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1114, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1122, [ familiar( n3, n2 ), familiar( n1, n2 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1123, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1167, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n1, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1177, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1182, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n6, n1 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1209, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1217, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n5, n1 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1219, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n1, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1285, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n2, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1294, [ familiar( n5, n2 ), familiar( n1, n2 ), familiar( n2, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1298, [ familiar( n4, n2 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1322, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1332, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1361, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1371, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n6, n1 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1373, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n1, n6 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1384, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.63    , ~( familiar( n3, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1385, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1409, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n1, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1438, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1447, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n6, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1449, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n4, n1 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1467, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n3, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1529, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.63    , ~( familiar( n3, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1535, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n2, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1536, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n2, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1540, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n4, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1550, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n4, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1555, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.63    , familiar( n2, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1563, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1564, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n4, X
% 0.76/1.63     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1566, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1601, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1 )
% 0.76/1.63    , ~( familiar( n5, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1605, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.63    , familiar( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1622, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.63    , familiar( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1626, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.63    , ~( familiar( n5, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1627, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.63    , ~( familiar( n5, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1657, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1658, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n2, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1669, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1672, [ familiar( n6, n2 ), familiar( n5, n2 ), familiar( n2, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1674, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1676, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n2, n6 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1677, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n2 )
% 0.76/1.63    , familiar( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1679, [ familiar( n6, n2 ), familiar( n3, n1 ), familiar( n4, n1 )
% 0.76/1.63    , familiar( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1700, [ familiar( n4, n2 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.63    , familiar( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1724, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1726, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n2, n6 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1785, [ familiar( n5, n1 ), familiar( n4, n2 ), familiar( n3, n1 )
% 0.76/1.63    , familiar( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1787, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.63    , familiar( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1817, [ familiar( n6, n1 ), familiar( n4, n2 ), familiar( n3, n1 )
% 0.76/1.63    , familiar( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1819, [ familiar( n6, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.63    , familiar( n2, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1883, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.63    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1911, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n4, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1925, [ familiar( n5, n2 ), familiar( n4, n1 ), familiar( n3, n1 )
% 0.76/1.63    , familiar( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1927, [ familiar( n5, n2 ), familiar( n5, n1 ), familiar( n4, n1 )
% 0.76/1.63    , familiar( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 1932, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2000, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n5, n2 )
% 0.76/1.63    , familiar( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2088, [ familiar( n5, n3 ), familiar( n4, n3 ), familiar( n6, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2093, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n6, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2331, [ familiar( n6, n3 ), familiar( n1, n3 ), familiar( n3, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2332, [ familiar( n6, n3 ), familiar( n3, n2 ), familiar( n3, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2355, [ familiar( n3, n2 ), familiar( n5, n1 ), familiar( n6, n3 )
% 0.76/1.63    , familiar( n1, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2360, [ familiar( n5, n1 ), familiar( n3, n2 ), familiar( n4, n1 )
% 0.76/1.63    , familiar( n6, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2367, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.63    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2368, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.63    , familiar( n2, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2381, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2425, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2430, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n2, X
% 0.76/1.63     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2501, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2604, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.63    , ~( familiar( n6, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2642, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.63    , familiar( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2649, [ familiar( n5, n4 ), familiar( n5, n1 ), familiar( n2, n1 )
% 0.76/1.63    , familiar( n6, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2682, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 )
% 0.76/1.63    , familiar( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2683, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.63    , familiar( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2716, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2717, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, n3
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2718, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, X
% 0.76/1.63     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2719, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2800, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n4 )
% 0.76/1.63    , familiar( n5, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2867, [ familiar( n4, n3 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.63    , familiar( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2890, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n3 )
% 0.76/1.63    , familiar( n4, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2892, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2895, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2898, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 2985, [ familiar( n3, n4 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.63    , familiar( n5, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3006, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3008, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3011, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3015, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, n4
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3041, [ familiar( n5, n3 ), familiar( n3, n1 ), familiar( n3, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3085, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n2, n6 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3123, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n6 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3186, [ familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3199, [ familiar( n4, n1 ), familiar( n5, n2 ), familiar( n1, n3 )
% 0.76/1.63    , familiar( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3201, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.63    , familiar( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3221, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3229, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n2, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3336, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3343, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3344, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3346, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, n5
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3364, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, n5
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3459, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3507, [ familiar( n6, n4 ), familiar( n2, n4 ), familiar( n4, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3530, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3561, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3562, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3660, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3663, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3664, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3666, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n4
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3698, [ familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3704, [ familiar( n5, n1 ), ~( familiar( n2, X ) ), ~( familiar( X
% 0.76/1.63    , n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3769, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3771, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n6, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3777, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3812, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, n6
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3831, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n2 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3851, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3856, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n3
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3860, [ familiar( n2, n1 ), ~( familiar( n1, X ) ), ~( familiar( X
% 0.76/1.63    , n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3861, [ familiar( n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3863, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n5, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3885, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n4, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3886, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n3, n4 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3893, [ familiar( n1, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3904, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n3 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3922, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n3, n5 )
% 0.76/1.63     ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3924, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3938, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3939, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3940, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3974, [ familiar( n2, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3975, [ familiar( n2, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3983, [ familiar( n1, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 3997, [ familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4000, [ familiar( n4, n1 ), ~( familiar( n2, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4003, [ familiar( n4, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4011, [ familiar( n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4064, [ familiar( n4, n1 ), ~( familiar( n1, n3 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4065, [ familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4074, [ familiar( n5, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4079, [ familiar( n5, n1 ), familiar( n6, n2 ), ~( familiar( n3, n1
% 0.76/1.63     ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4096, [ familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4097, [ familiar( n4, n1 ), ~( familiar( n2, n6 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4107, [ familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4111, [ familiar( n4, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4115, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4118, [ familiar( n1, n4 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4133, [ familiar( n4, n2 ), ~( familiar( n3, n1 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4143, [ familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4152, [ familiar( n5, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4156, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4176, [ familiar( n6, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4178, [ familiar( n6, n2 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4185, [ familiar( n2, n6 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4193, [ familiar( n6, n1 ), ~( familiar( n4, n2 ) ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4225, [ familiar( n6, n1 ) ] )
% 0.76/1.63  .
% 0.76/1.63  clause( 4226, [] )
% 0.76/1.63  .
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  % SZS output end Refutation
% 0.76/1.63  found a proof!
% 0.76/1.63  
% 0.76/1.63  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.76/1.63  
% 0.76/1.63  initialclauses(
% 0.76/1.63  [ clause( 4228, [ person( n1 ) ] )
% 0.76/1.63  , clause( 4229, [ person( n2 ) ] )
% 0.76/1.63  , clause( 4230, [ person( n3 ) ] )
% 0.76/1.63  , clause( 4231, [ person( n4 ) ] )
% 0.76/1.63  , clause( 4232, [ person( n5 ) ] )
% 0.76/1.63  , clause( 4233, [ person( n6 ) ] )
% 0.76/1.63  , clause( 4234, [ 'not_equal'( n1, n2 ) ] )
% 0.76/1.63  , clause( 4235, [ 'not_equal'( n1, n3 ) ] )
% 0.76/1.63  , clause( 4236, [ 'not_equal'( n1, n4 ) ] )
% 0.76/1.63  , clause( 4237, [ 'not_equal'( n1, n5 ) ] )
% 0.76/1.63  , clause( 4238, [ 'not_equal'( n1, n6 ) ] )
% 0.76/1.63  , clause( 4239, [ 'not_equal'( n2, n1 ) ] )
% 0.76/1.63  , clause( 4240, [ 'not_equal'( n2, n3 ) ] )
% 0.76/1.63  , clause( 4241, [ 'not_equal'( n2, n4 ) ] )
% 0.76/1.63  , clause( 4242, [ 'not_equal'( n2, n5 ) ] )
% 0.76/1.63  , clause( 4243, [ 'not_equal'( n2, n6 ) ] )
% 0.76/1.63  , clause( 4244, [ 'not_equal'( n3, n1 ) ] )
% 0.76/1.63  , clause( 4245, [ 'not_equal'( n3, n2 ) ] )
% 0.76/1.63  , clause( 4246, [ 'not_equal'( n3, n4 ) ] )
% 0.76/1.63  , clause( 4247, [ 'not_equal'( n3, n5 ) ] )
% 0.76/1.63  , clause( 4248, [ 'not_equal'( n3, n6 ) ] )
% 0.76/1.63  , clause( 4249, [ 'not_equal'( n4, n1 ) ] )
% 0.76/1.63  , clause( 4250, [ 'not_equal'( n4, n2 ) ] )
% 0.76/1.63  , clause( 4251, [ 'not_equal'( n4, n3 ) ] )
% 0.76/1.63  , clause( 4252, [ 'not_equal'( n4, n5 ) ] )
% 0.76/1.63  , clause( 4253, [ 'not_equal'( n4, n6 ) ] )
% 0.76/1.63  , clause( 4254, [ 'not_equal'( n5, n1 ) ] )
% 0.76/1.63  , clause( 4255, [ 'not_equal'( n5, n2 ) ] )
% 0.76/1.63  , clause( 4256, [ 'not_equal'( n5, n3 ) ] )
% 0.76/1.63  , clause( 4257, [ 'not_equal'( n5, n4 ) ] )
% 0.76/1.63  , clause( 4258, [ 'not_equal'( n5, n6 ) ] )
% 0.76/1.63  , clause( 4259, [ 'not_equal'( n6, n1 ) ] )
% 0.76/1.63  , clause( 4260, [ 'not_equal'( n6, n2 ) ] )
% 0.76/1.63  , clause( 4261, [ 'not_equal'( n6, n3 ) ] )
% 0.76/1.63  , clause( 4262, [ 'not_equal'( n6, n4 ) ] )
% 0.76/1.63  , clause( 4263, [ 'not_equal'( n6, n5 ) ] )
% 0.76/1.63  , clause( 4264, [ familiar( X, Y ), 'not_familiar'( X, Y ), ~( person( X )
% 0.76/1.63     ), ~( person( Y ) ), ~( 'not_equal'( X, Y ) ) ] )
% 0.76/1.63  , clause( 4265, [ ~( familiar( X, Y ) ), familiar( Y, X ) ] )
% 0.76/1.63  , clause( 4266, [ ~( 'not_familiar'( X, Y ) ), 'not_familiar'( Y, X ) ] )
% 0.76/1.63  , clause( 4267, [ ~( familiar( X, Y ) ), ~( familiar( Y, Z ) ), ~( familiar( 
% 0.76/1.63    Z, X ) ) ] )
% 0.76/1.63  , clause( 4268, [ ~( 'not_familiar'( X, Y ) ), ~( 'not_familiar'( Y, Z ) )
% 0.76/1.63    , ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  ] ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , clause( 4228, [ person( n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , clause( 4229, [ person( n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , clause( 4230, [ person( n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , clause( 4231, [ person( n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , clause( 4232, [ person( n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , clause( 4233, [ person( n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 6, [ 'not_equal'( n1, n2 ) ] )
% 0.76/1.63  , clause( 4234, [ 'not_equal'( n1, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 7, [ 'not_equal'( n1, n3 ) ] )
% 0.76/1.63  , clause( 4235, [ 'not_equal'( n1, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 8, [ 'not_equal'( n1, n4 ) ] )
% 0.76/1.63  , clause( 4236, [ 'not_equal'( n1, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 9, [ 'not_equal'( n1, n5 ) ] )
% 0.76/1.63  , clause( 4237, [ 'not_equal'( n1, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 10, [ 'not_equal'( n1, n6 ) ] )
% 0.76/1.63  , clause( 4238, [ 'not_equal'( n1, n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 11, [ 'not_equal'( n2, n1 ) ] )
% 0.76/1.63  , clause( 4239, [ 'not_equal'( n2, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 12, [ 'not_equal'( n2, n3 ) ] )
% 0.76/1.63  , clause( 4240, [ 'not_equal'( n2, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 13, [ 'not_equal'( n2, n4 ) ] )
% 0.76/1.63  , clause( 4241, [ 'not_equal'( n2, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 14, [ 'not_equal'( n2, n5 ) ] )
% 0.76/1.63  , clause( 4242, [ 'not_equal'( n2, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 15, [ 'not_equal'( n2, n6 ) ] )
% 0.76/1.63  , clause( 4243, [ 'not_equal'( n2, n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 16, [ 'not_equal'( n3, n1 ) ] )
% 0.76/1.63  , clause( 4244, [ 'not_equal'( n3, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 17, [ 'not_equal'( n3, n2 ) ] )
% 0.76/1.63  , clause( 4245, [ 'not_equal'( n3, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 18, [ 'not_equal'( n3, n4 ) ] )
% 0.76/1.63  , clause( 4246, [ 'not_equal'( n3, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 19, [ 'not_equal'( n3, n5 ) ] )
% 0.76/1.63  , clause( 4247, [ 'not_equal'( n3, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 20, [ 'not_equal'( n3, n6 ) ] )
% 0.76/1.63  , clause( 4248, [ 'not_equal'( n3, n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 21, [ 'not_equal'( n4, n1 ) ] )
% 0.76/1.63  , clause( 4249, [ 'not_equal'( n4, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 22, [ 'not_equal'( n4, n2 ) ] )
% 0.76/1.63  , clause( 4250, [ 'not_equal'( n4, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 23, [ 'not_equal'( n4, n3 ) ] )
% 0.76/1.63  , clause( 4251, [ 'not_equal'( n4, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 24, [ 'not_equal'( n4, n5 ) ] )
% 0.76/1.63  , clause( 4252, [ 'not_equal'( n4, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 25, [ 'not_equal'( n4, n6 ) ] )
% 0.76/1.63  , clause( 4253, [ 'not_equal'( n4, n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 26, [ 'not_equal'( n5, n1 ) ] )
% 0.76/1.63  , clause( 4254, [ 'not_equal'( n5, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 27, [ 'not_equal'( n5, n2 ) ] )
% 0.76/1.63  , clause( 4255, [ 'not_equal'( n5, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 28, [ 'not_equal'( n5, n3 ) ] )
% 0.76/1.63  , clause( 4256, [ 'not_equal'( n5, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 29, [ 'not_equal'( n5, n4 ) ] )
% 0.76/1.63  , clause( 4257, [ 'not_equal'( n5, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 30, [ 'not_equal'( n5, n6 ) ] )
% 0.76/1.63  , clause( 4258, [ 'not_equal'( n5, n6 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 31, [ 'not_equal'( n6, n1 ) ] )
% 0.76/1.63  , clause( 4259, [ 'not_equal'( n6, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 32, [ 'not_equal'( n6, n2 ) ] )
% 0.76/1.63  , clause( 4260, [ 'not_equal'( n6, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 33, [ 'not_equal'( n6, n3 ) ] )
% 0.76/1.63  , clause( 4261, [ 'not_equal'( n6, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 34, [ 'not_equal'( n6, n4 ) ] )
% 0.76/1.63  , clause( 4262, [ 'not_equal'( n6, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 35, [ 'not_equal'( n6, n5 ) ] )
% 0.76/1.63  , clause( 4263, [ 'not_equal'( n6, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y ), 
% 0.76/1.63    ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , clause( 4264, [ familiar( X, Y ), 'not_familiar'( X, Y ), ~( person( X )
% 0.76/1.63     ), ~( person( Y ) ), ~( 'not_equal'( X, Y ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.76/1.63     ), ==>( 1, 2 ), ==>( 2, 1 ), ==>( 3, 4 ), ==>( 4, 3 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.63  , clause( 4265, [ ~( familiar( X, Y ) ), familiar( Y, X ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.76/1.63     ), ==>( 1, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , clause( 4266, [ ~( 'not_familiar'( X, Y ) ), 'not_familiar'( Y, X ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.76/1.63     ), ==>( 1, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( Z
% 0.76/1.63    , X ) ) ] )
% 0.76/1.63  , clause( 4267, [ ~( familiar( X, Y ) ), ~( familiar( Y, Z ) ), ~( familiar( 
% 0.76/1.63    Z, X ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.76/1.63    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), ~( 
% 0.76/1.63    'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , clause( 4268, [ ~( 'not_familiar'( X, Y ) ), ~( 'not_familiar'( Y, Z ) )
% 0.76/1.63    , ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.76/1.63    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4281, [ familiar( X, n1 ), ~( person( X ) ), 'not_familiar'( X, n1
% 0.76/1.63     ), ~( 'not_equal'( X, n1 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( X
% 0.76/1.63    , n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4281, [ familiar( X, n1 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n1 ), ~( 'not_equal'( X, n1 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4283, [ familiar( X, n2 ), ~( person( X ) ), 'not_familiar'( X, n2
% 0.76/1.63     ), ~( 'not_equal'( X, n2 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( X
% 0.76/1.63    , n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4283, [ familiar( X, n2 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n2 ), ~( 'not_equal'( X, n2 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4285, [ familiar( X, n3 ), ~( person( X ) ), 'not_familiar'( X, n3
% 0.76/1.63     ), ~( 'not_equal'( X, n3 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( X
% 0.76/1.63    , n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4285, [ familiar( X, n3 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n3 ), ~( 'not_equal'( X, n3 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4287, [ familiar( X, n4 ), ~( person( X ) ), 'not_familiar'( X, n4
% 0.76/1.63     ), ~( 'not_equal'( X, n4 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( X
% 0.76/1.63    , n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4287, [ familiar( X, n4 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n4 ), ~( 'not_equal'( X, n4 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4289, [ familiar( X, n5 ), ~( person( X ) ), 'not_familiar'( X, n5
% 0.76/1.63     ), ~( 'not_equal'( X, n5 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( X
% 0.76/1.63    , n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4289, [ familiar( X, n5 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n5 ), ~( 'not_equal'( X, n5 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4291, [ familiar( X, n6 ), ~( person( X ) ), 'not_familiar'( X, n6
% 0.76/1.63     ), ~( 'not_equal'( X, n6 ) ) ] )
% 0.76/1.63  , clause( 36, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y )
% 0.76/1.63    , ~( 'not_equal'( X, Y ) ), ~( person( Y ) ) ] )
% 0.76/1.63  , 4, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( X
% 0.76/1.63    , n6 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , clause( 4291, [ familiar( X, n6 ), ~( person( X ) ), 'not_familiar'( X, 
% 0.76/1.63    n6 ), ~( 'not_equal'( X, n6 ) ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.63    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4292, [ 'not_familiar'( n2, n1 ), familiar( n2, n1 ), ~( 
% 0.76/1.63    'not_equal'( n2, n1 ) ) ] )
% 0.76/1.63  , clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( 
% 0.76/1.63    X, n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4293, [ 'not_familiar'( n2, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.63  , clause( 4292, [ 'not_familiar'( n2, n1 ), familiar( n2, n1 ), ~( 
% 0.76/1.63    'not_equal'( n2, n1 ) ) ] )
% 0.76/1.63  , 2, clause( 11, [ 'not_equal'( n2, n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 51, [ familiar( n2, n1 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  , clause( 4293, [ 'not_familiar'( n2, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4294, [ 'not_familiar'( n3, n1 ), familiar( n3, n1 ), ~( 
% 0.76/1.63    'not_equal'( n3, n1 ) ) ] )
% 0.76/1.63  , clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( 
% 0.76/1.63    X, n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4295, [ 'not_familiar'( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.63  , clause( 4294, [ 'not_familiar'( n3, n1 ), familiar( n3, n1 ), ~( 
% 0.76/1.63    'not_equal'( n3, n1 ) ) ] )
% 0.76/1.63  , 2, clause( 16, [ 'not_equal'( n3, n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 52, [ familiar( n3, n1 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  , clause( 4295, [ 'not_familiar'( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4296, [ 'not_familiar'( n4, n1 ), familiar( n4, n1 ), ~( 
% 0.76/1.63    'not_equal'( n4, n1 ) ) ] )
% 0.76/1.63  , clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( 
% 0.76/1.63    X, n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4297, [ 'not_familiar'( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.63  , clause( 4296, [ 'not_familiar'( n4, n1 ), familiar( n4, n1 ), ~( 
% 0.76/1.63    'not_equal'( n4, n1 ) ) ] )
% 0.76/1.63  , 2, clause( 21, [ 'not_equal'( n4, n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 53, [ familiar( n4, n1 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  , clause( 4297, [ 'not_familiar'( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4298, [ 'not_familiar'( n5, n1 ), familiar( n5, n1 ), ~( 
% 0.76/1.63    'not_equal'( n5, n1 ) ) ] )
% 0.76/1.63  , clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( 
% 0.76/1.63    X, n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4299, [ 'not_familiar'( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.63  , clause( 4298, [ 'not_familiar'( n5, n1 ), familiar( n5, n1 ), ~( 
% 0.76/1.63    'not_equal'( n5, n1 ) ) ] )
% 0.76/1.63  , 2, clause( 26, [ 'not_equal'( n5, n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.63  , clause( 4299, [ 'not_familiar'( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4300, [ 'not_familiar'( n6, n1 ), familiar( n6, n1 ), ~( 
% 0.76/1.63    'not_equal'( n6, n1 ) ) ] )
% 0.76/1.63  , clause( 44, [ 'not_familiar'( X, n1 ), familiar( X, n1 ), ~( 'not_equal'( 
% 0.76/1.63    X, n1 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4301, [ 'not_familiar'( n6, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.63  , clause( 4300, [ 'not_familiar'( n6, n1 ), familiar( n6, n1 ), ~( 
% 0.76/1.63    'not_equal'( n6, n1 ) ) ] )
% 0.76/1.63  , 2, clause( 31, [ 'not_equal'( n6, n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.63  , clause( 4301, [ 'not_familiar'( n6, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4302, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n2, n1 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 51, [ familiar( n2, n1 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  , clause( 4302, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n2, n1 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4303, [ 'not_familiar'( n1, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 51, [ familiar( n2, n1 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 57, [ familiar( n2, n1 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  , clause( 4303, [ 'not_familiar'( n1, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4304, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n3, n1 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 52, [ familiar( n3, n1 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 60, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  , clause( 4304, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n3, n1 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4305, [ 'not_familiar'( n1, n3 ), familiar( n3, n1 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 52, [ familiar( n3, n1 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  , clause( 4305, [ 'not_familiar'( n1, n3 ), familiar( n3, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4306, [ 'not_familiar'( n1, n4 ), familiar( n4, n1 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 53, [ familiar( n4, n1 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n4 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 64, [ familiar( n4, n1 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  , clause( 4306, [ 'not_familiar'( n1, n4 ), familiar( n4, n1 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4307, [ 'not_familiar'( n1, n2 ), familiar( n1, n2 ), ~( 
% 0.76/1.63    'not_equal'( n1, n2 ) ) ] )
% 0.76/1.63  , clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( 
% 0.76/1.63    X, n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4308, [ 'not_familiar'( n1, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.63  , clause( 4307, [ 'not_familiar'( n1, n2 ), familiar( n1, n2 ), ~( 
% 0.76/1.63    'not_equal'( n1, n2 ) ) ] )
% 0.76/1.63  , 2, clause( 6, [ 'not_equal'( n1, n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  , clause( 4308, [ 'not_familiar'( n1, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4309, [ 'not_familiar'( n3, n2 ), familiar( n3, n2 ), ~( 
% 0.76/1.63    'not_equal'( n3, n2 ) ) ] )
% 0.76/1.63  , clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( 
% 0.76/1.63    X, n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4310, [ 'not_familiar'( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.63  , clause( 4309, [ 'not_familiar'( n3, n2 ), familiar( n3, n2 ), ~( 
% 0.76/1.63    'not_equal'( n3, n2 ) ) ] )
% 0.76/1.63  , 2, clause( 17, [ 'not_equal'( n3, n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 67, [ familiar( n3, n2 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  , clause( 4310, [ 'not_familiar'( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4311, [ 'not_familiar'( n4, n2 ), familiar( n4, n2 ), ~( 
% 0.76/1.63    'not_equal'( n4, n2 ) ) ] )
% 0.76/1.63  , clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( 
% 0.76/1.63    X, n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4312, [ 'not_familiar'( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.63  , clause( 4311, [ 'not_familiar'( n4, n2 ), familiar( n4, n2 ), ~( 
% 0.76/1.63    'not_equal'( n4, n2 ) ) ] )
% 0.76/1.63  , 2, clause( 22, [ 'not_equal'( n4, n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 68, [ familiar( n4, n2 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.63  , clause( 4312, [ 'not_familiar'( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4313, [ 'not_familiar'( n5, n2 ), familiar( n5, n2 ), ~( 
% 0.76/1.63    'not_equal'( n5, n2 ) ) ] )
% 0.76/1.63  , clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( 
% 0.76/1.63    X, n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4314, [ 'not_familiar'( n5, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.63  , clause( 4313, [ 'not_familiar'( n5, n2 ), familiar( n5, n2 ), ~( 
% 0.76/1.63    'not_equal'( n5, n2 ) ) ] )
% 0.76/1.63  , 2, clause( 27, [ 'not_equal'( n5, n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.63  , clause( 4314, [ 'not_familiar'( n5, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4315, [ 'not_familiar'( n6, n2 ), familiar( n6, n2 ), ~( 
% 0.76/1.63    'not_equal'( n6, n2 ) ) ] )
% 0.76/1.63  , clause( 45, [ 'not_familiar'( X, n2 ), familiar( X, n2 ), ~( 'not_equal'( 
% 0.76/1.63    X, n2 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4316, [ 'not_familiar'( n6, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.63  , clause( 4315, [ 'not_familiar'( n6, n2 ), familiar( n6, n2 ), ~( 
% 0.76/1.63    'not_equal'( n6, n2 ) ) ] )
% 0.76/1.63  , 2, clause( 32, [ 'not_equal'( n6, n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.63  , clause( 4316, [ 'not_familiar'( n6, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4317, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n2, X ) )
% 0.76/1.63    , familiar( n1, n2 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n2 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 71, [ familiar( n1, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  , clause( 4317, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n2, X )
% 0.76/1.63     ), familiar( n1, n2 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4318, [ 'not_familiar'( n2, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n1 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 72, [ familiar( n1, n2 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  , clause( 4318, [ 'not_familiar'( n2, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4319, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n1, n2 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 72, [ familiar( n1, n2 ), 'not_familiar'( n2, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 73, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  , clause( 4319, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n1, n2 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4320, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n2, X ) )
% 0.76/1.63    , familiar( n3, n2 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 67, [ familiar( n3, n2 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n2 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 74, [ familiar( n3, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  , clause( 4320, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n2, X )
% 0.76/1.63     ), familiar( n3, n2 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4321, [ 'not_familiar'( n2, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 67, [ familiar( n3, n2 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 75, [ familiar( n3, n2 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  , clause( 4321, [ 'not_familiar'( n2, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4322, [ 'not_familiar'( n1, n3 ), familiar( n1, n3 ), ~( 
% 0.76/1.63    'not_equal'( n1, n3 ) ) ] )
% 0.76/1.63  , clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( 
% 0.76/1.63    X, n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4323, [ 'not_familiar'( n1, n3 ), familiar( n1, n3 ) ] )
% 0.76/1.63  , clause( 4322, [ 'not_familiar'( n1, n3 ), familiar( n1, n3 ), ~( 
% 0.76/1.63    'not_equal'( n1, n3 ) ) ] )
% 0.76/1.63  , 2, clause( 7, [ 'not_equal'( n1, n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  , clause( 4323, [ 'not_familiar'( n1, n3 ), familiar( n1, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4324, [ 'not_familiar'( n2, n3 ), familiar( n2, n3 ), ~( 
% 0.76/1.63    'not_equal'( n2, n3 ) ) ] )
% 0.76/1.63  , clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( 
% 0.76/1.63    X, n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4325, [ 'not_familiar'( n2, n3 ), familiar( n2, n3 ) ] )
% 0.76/1.63  , clause( 4324, [ 'not_familiar'( n2, n3 ), familiar( n2, n3 ), ~( 
% 0.76/1.63    'not_equal'( n2, n3 ) ) ] )
% 0.76/1.63  , 2, clause( 12, [ 'not_equal'( n2, n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  , clause( 4325, [ 'not_familiar'( n2, n3 ), familiar( n2, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4326, [ 'not_familiar'( n4, n3 ), familiar( n4, n3 ), ~( 
% 0.76/1.63    'not_equal'( n4, n3 ) ) ] )
% 0.76/1.63  , clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( 
% 0.76/1.63    X, n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4327, [ 'not_familiar'( n4, n3 ), familiar( n4, n3 ) ] )
% 0.76/1.63  , clause( 4326, [ 'not_familiar'( n4, n3 ), familiar( n4, n3 ), ~( 
% 0.76/1.63    'not_equal'( n4, n3 ) ) ] )
% 0.76/1.63  , 2, clause( 23, [ 'not_equal'( n4, n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 80, [ familiar( n4, n3 ), 'not_familiar'( n4, n3 ) ] )
% 0.76/1.63  , clause( 4327, [ 'not_familiar'( n4, n3 ), familiar( n4, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4328, [ 'not_familiar'( n5, n3 ), familiar( n5, n3 ), ~( 
% 0.76/1.63    'not_equal'( n5, n3 ) ) ] )
% 0.76/1.63  , clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( 
% 0.76/1.63    X, n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4329, [ 'not_familiar'( n5, n3 ), familiar( n5, n3 ) ] )
% 0.76/1.63  , clause( 4328, [ 'not_familiar'( n5, n3 ), familiar( n5, n3 ), ~( 
% 0.76/1.63    'not_equal'( n5, n3 ) ) ] )
% 0.76/1.63  , 2, clause( 28, [ 'not_equal'( n5, n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 81, [ familiar( n5, n3 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.63  , clause( 4329, [ 'not_familiar'( n5, n3 ), familiar( n5, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4330, [ 'not_familiar'( n6, n3 ), familiar( n6, n3 ), ~( 
% 0.76/1.63    'not_equal'( n6, n3 ) ) ] )
% 0.76/1.63  , clause( 46, [ 'not_familiar'( X, n3 ), familiar( X, n3 ), ~( 'not_equal'( 
% 0.76/1.63    X, n3 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4331, [ 'not_familiar'( n6, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.63  , clause( 4330, [ 'not_familiar'( n6, n3 ), familiar( n6, n3 ), ~( 
% 0.76/1.63    'not_equal'( n6, n3 ) ) ] )
% 0.76/1.63  , 2, clause( 33, [ 'not_equal'( n6, n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 82, [ familiar( n6, n3 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.63  , clause( 4331, [ 'not_familiar'( n6, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4332, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n3, X ) )
% 0.76/1.63    , familiar( n1, n3 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n3 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 83, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  , clause( 4332, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n3, X )
% 0.76/1.63     ), familiar( n1, n3 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4333, [ 'not_familiar'( n3, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 84, [ familiar( n1, n3 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  , clause( 4333, [ 'not_familiar'( n3, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4334, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n1, n3 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 84, [ familiar( n1, n3 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 85, [ familiar( n1, n3 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.63  , clause( 4334, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n1, n3 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4335, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n3, X ) )
% 0.76/1.63    , familiar( n2, n3 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n3 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 86, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  , clause( 4335, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n3, X )
% 0.76/1.63     ), familiar( n2, n3 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4336, [ 'not_familiar'( n3, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 87, [ familiar( n2, n3 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.63  , clause( 4336, [ 'not_familiar'( n3, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4337, [ 'not_familiar'( n1, n4 ), familiar( n1, n4 ), ~( 
% 0.76/1.63    'not_equal'( n1, n4 ) ) ] )
% 0.76/1.63  , clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( 
% 0.76/1.63    X, n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4338, [ 'not_familiar'( n1, n4 ), familiar( n1, n4 ) ] )
% 0.76/1.63  , clause( 4337, [ 'not_familiar'( n1, n4 ), familiar( n1, n4 ), ~( 
% 0.76/1.63    'not_equal'( n1, n4 ) ) ] )
% 0.76/1.63  , 2, clause( 8, [ 'not_equal'( n1, n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 89, [ familiar( n1, n4 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  , clause( 4338, [ 'not_familiar'( n1, n4 ), familiar( n1, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4339, [ 'not_familiar'( n2, n4 ), familiar( n2, n4 ), ~( 
% 0.76/1.63    'not_equal'( n2, n4 ) ) ] )
% 0.76/1.63  , clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( 
% 0.76/1.63    X, n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4340, [ 'not_familiar'( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.63  , clause( 4339, [ 'not_familiar'( n2, n4 ), familiar( n2, n4 ), ~( 
% 0.76/1.63    'not_equal'( n2, n4 ) ) ] )
% 0.76/1.63  , 2, clause( 13, [ 'not_equal'( n2, n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 90, [ familiar( n2, n4 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.63  , clause( 4340, [ 'not_familiar'( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4341, [ 'not_familiar'( n3, n4 ), familiar( n3, n4 ), ~( 
% 0.76/1.63    'not_equal'( n3, n4 ) ) ] )
% 0.76/1.63  , clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( 
% 0.76/1.63    X, n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4342, [ 'not_familiar'( n3, n4 ), familiar( n3, n4 ) ] )
% 0.76/1.63  , clause( 4341, [ 'not_familiar'( n3, n4 ), familiar( n3, n4 ), ~( 
% 0.76/1.63    'not_equal'( n3, n4 ) ) ] )
% 0.76/1.63  , 2, clause( 18, [ 'not_equal'( n3, n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 91, [ familiar( n3, n4 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.63  , clause( 4342, [ 'not_familiar'( n3, n4 ), familiar( n3, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4343, [ 'not_familiar'( n5, n4 ), familiar( n5, n4 ), ~( 
% 0.76/1.63    'not_equal'( n5, n4 ) ) ] )
% 0.76/1.63  , clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( 
% 0.76/1.63    X, n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 4, [ person( n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4344, [ 'not_familiar'( n5, n4 ), familiar( n5, n4 ) ] )
% 0.76/1.63  , clause( 4343, [ 'not_familiar'( n5, n4 ), familiar( n5, n4 ), ~( 
% 0.76/1.63    'not_equal'( n5, n4 ) ) ] )
% 0.76/1.63  , 2, clause( 29, [ 'not_equal'( n5, n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 93, [ familiar( n5, n4 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.63  , clause( 4344, [ 'not_familiar'( n5, n4 ), familiar( n5, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4345, [ 'not_familiar'( n6, n4 ), familiar( n6, n4 ), ~( 
% 0.76/1.63    'not_equal'( n6, n4 ) ) ] )
% 0.76/1.63  , clause( 47, [ 'not_familiar'( X, n4 ), familiar( X, n4 ), ~( 'not_equal'( 
% 0.76/1.63    X, n4 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4346, [ 'not_familiar'( n6, n4 ), familiar( n6, n4 ) ] )
% 0.76/1.63  , clause( 4345, [ 'not_familiar'( n6, n4 ), familiar( n6, n4 ), ~( 
% 0.76/1.63    'not_equal'( n6, n4 ) ) ] )
% 0.76/1.63  , 2, clause( 34, [ 'not_equal'( n6, n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 94, [ familiar( n6, n4 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.63  , clause( 4346, [ 'not_familiar'( n6, n4 ), familiar( n6, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4347, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n4, X ) )
% 0.76/1.63    , familiar( n1, n4 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 89, [ familiar( n1, n4 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n4 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 95, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.63  , clause( 4347, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n4, X )
% 0.76/1.63     ), familiar( n1, n4 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4348, [ 'not_familiar'( n4, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 89, [ familiar( n1, n4 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n1 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 96, [ familiar( n1, n4 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  , clause( 4348, [ 'not_familiar'( n4, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4349, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n1, n4 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 96, [ familiar( n1, n4 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 97, [ familiar( n1, n4 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  , clause( 4349, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n1, n4 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4350, [ 'not_familiar'( n4, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 90, [ familiar( n2, n4 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n2 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.63  , clause( 4350, [ 'not_familiar'( n4, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4351, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n2, X ) )
% 0.76/1.63    , familiar( n2, n4 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n2 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 100, [ familiar( n2, n4 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.63  , clause( 4351, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n2, X )
% 0.76/1.63     ), familiar( n2, n4 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4352, [ 'not_familiar'( n1, n5 ), familiar( n1, n5 ), ~( 
% 0.76/1.63    'not_equal'( n1, n5 ) ) ] )
% 0.76/1.63  , clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( 
% 0.76/1.63    X, n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 0, [ person( n1 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4353, [ 'not_familiar'( n1, n5 ), familiar( n1, n5 ) ] )
% 0.76/1.63  , clause( 4352, [ 'not_familiar'( n1, n5 ), familiar( n1, n5 ), ~( 
% 0.76/1.63    'not_equal'( n1, n5 ) ) ] )
% 0.76/1.63  , 2, clause( 9, [ 'not_equal'( n1, n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.63  , clause( 4353, [ 'not_familiar'( n1, n5 ), familiar( n1, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4354, [ 'not_familiar'( n2, n5 ), familiar( n2, n5 ), ~( 
% 0.76/1.63    'not_equal'( n2, n5 ) ) ] )
% 0.76/1.63  , clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( 
% 0.76/1.63    X, n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 1, [ person( n2 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4355, [ 'not_familiar'( n2, n5 ), familiar( n2, n5 ) ] )
% 0.76/1.63  , clause( 4354, [ 'not_familiar'( n2, n5 ), familiar( n2, n5 ), ~( 
% 0.76/1.63    'not_equal'( n2, n5 ) ) ] )
% 0.76/1.63  , 2, clause( 14, [ 'not_equal'( n2, n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 102, [ familiar( n2, n5 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.63  , clause( 4355, [ 'not_familiar'( n2, n5 ), familiar( n2, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4356, [ 'not_familiar'( n3, n5 ), familiar( n3, n5 ), ~( 
% 0.76/1.63    'not_equal'( n3, n5 ) ) ] )
% 0.76/1.63  , clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( 
% 0.76/1.63    X, n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 2, [ person( n3 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4357, [ 'not_familiar'( n3, n5 ), familiar( n3, n5 ) ] )
% 0.76/1.63  , clause( 4356, [ 'not_familiar'( n3, n5 ), familiar( n3, n5 ), ~( 
% 0.76/1.63    'not_equal'( n3, n5 ) ) ] )
% 0.76/1.63  , 2, clause( 19, [ 'not_equal'( n3, n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 103, [ familiar( n3, n5 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.63  , clause( 4357, [ 'not_familiar'( n3, n5 ), familiar( n3, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4358, [ 'not_familiar'( n4, n5 ), familiar( n4, n5 ), ~( 
% 0.76/1.63    'not_equal'( n4, n5 ) ) ] )
% 0.76/1.63  , clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( 
% 0.76/1.63    X, n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 3, [ person( n4 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4359, [ 'not_familiar'( n4, n5 ), familiar( n4, n5 ) ] )
% 0.76/1.63  , clause( 4358, [ 'not_familiar'( n4, n5 ), familiar( n4, n5 ), ~( 
% 0.76/1.63    'not_equal'( n4, n5 ) ) ] )
% 0.76/1.63  , 2, clause( 24, [ 'not_equal'( n4, n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 104, [ familiar( n4, n5 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.63  , clause( 4359, [ 'not_familiar'( n4, n5 ), familiar( n4, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4360, [ 'not_familiar'( n6, n5 ), familiar( n6, n5 ), ~( 
% 0.76/1.63    'not_equal'( n6, n5 ) ) ] )
% 0.76/1.63  , clause( 48, [ 'not_familiar'( X, n5 ), familiar( X, n5 ), ~( 'not_equal'( 
% 0.76/1.63    X, n5 ) ), ~( person( X ) ) ] )
% 0.76/1.63  , 3, clause( 5, [ person( n6 ) ] )
% 0.76/1.63  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4361, [ 'not_familiar'( n6, n5 ), familiar( n6, n5 ) ] )
% 0.76/1.63  , clause( 4360, [ 'not_familiar'( n6, n5 ), familiar( n6, n5 ), ~( 
% 0.76/1.63    'not_equal'( n6, n5 ) ) ] )
% 0.76/1.63  , 2, clause( 35, [ 'not_equal'( n6, n5 ) ] )
% 0.76/1.63  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.63  , clause( 4361, [ 'not_familiar'( n6, n5 ), familiar( n6, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4362, [ 'not_familiar'( n5, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n1 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 108, [ familiar( n1, n5 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.63  , clause( 4362, [ 'not_familiar'( n5, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4363, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.63    , familiar( n1, n5 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 108, [ familiar( n1, n5 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n1 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 109, [ familiar( n1, n5 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.63  , clause( 4363, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.63     ), familiar( n1, n5 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4364, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n5, X ) )
% 0.76/1.63    , familiar( n2, n5 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 102, [ familiar( n2, n5 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n5 )] ), 
% 0.76/1.63    substitution( 1, [] )).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 110, [ familiar( n2, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.63    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.63  , clause( 4364, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n5, X )
% 0.76/1.63     ), familiar( n2, n5 ) ] )
% 0.76/1.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.63    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4365, [ 'not_familiar'( n5, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.63  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.63  , 1, clause( 102, [ familiar( n2, n5 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, n2 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.63    ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  subsumption(
% 0.76/1.63  clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.63  , clause( 4365, [ 'not_familiar'( n5, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.63     ).
% 0.76/1.63  
% 0.76/1.63  
% 0.76/1.63  resolution(
% 0.76/1.63  clause( 4366, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n2, X ) )
% 0.76/1.63    , familiar( n2, n5 ) ] )
% 0.76/1.63  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.63    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.63  , 0, clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 112, [ familiar( n2, n5 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4366, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n2, X )
% 0.76/1.64     ), familiar( n2, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4367, [ 'not_familiar'( n1, n6 ), familiar( n1, n6 ), ~( 
% 0.76/1.64    'not_equal'( n1, n6 ) ) ] )
% 0.76/1.64  , clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( 
% 0.76/1.64    X, n6 ) ), ~( person( X ) ) ] )
% 0.76/1.64  , 3, clause( 0, [ person( n1 ) ] )
% 0.76/1.64  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4368, [ 'not_familiar'( n1, n6 ), familiar( n1, n6 ) ] )
% 0.76/1.64  , clause( 4367, [ 'not_familiar'( n1, n6 ), familiar( n1, n6 ), ~( 
% 0.76/1.64    'not_equal'( n1, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 10, [ 'not_equal'( n1, n6 ) ] )
% 0.76/1.64  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , clause( 4368, [ 'not_familiar'( n1, n6 ), familiar( n1, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4369, [ 'not_familiar'( n2, n6 ), familiar( n2, n6 ), ~( 
% 0.76/1.64    'not_equal'( n2, n6 ) ) ] )
% 0.76/1.64  , clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( 
% 0.76/1.64    X, n6 ) ), ~( person( X ) ) ] )
% 0.76/1.64  , 3, clause( 1, [ person( n2 ) ] )
% 0.76/1.64  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4370, [ 'not_familiar'( n2, n6 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , clause( 4369, [ 'not_familiar'( n2, n6 ), familiar( n2, n6 ), ~( 
% 0.76/1.64    'not_equal'( n2, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 15, [ 'not_equal'( n2, n6 ) ] )
% 0.76/1.64  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 114, [ familiar( n2, n6 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , clause( 4370, [ 'not_familiar'( n2, n6 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4371, [ 'not_familiar'( n3, n6 ), familiar( n3, n6 ), ~( 
% 0.76/1.64    'not_equal'( n3, n6 ) ) ] )
% 0.76/1.64  , clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( 
% 0.76/1.64    X, n6 ) ), ~( person( X ) ) ] )
% 0.76/1.64  , 3, clause( 2, [ person( n3 ) ] )
% 0.76/1.64  , 0, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4372, [ 'not_familiar'( n3, n6 ), familiar( n3, n6 ) ] )
% 0.76/1.64  , clause( 4371, [ 'not_familiar'( n3, n6 ), familiar( n3, n6 ), ~( 
% 0.76/1.64    'not_equal'( n3, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 20, [ 'not_equal'( n3, n6 ) ] )
% 0.76/1.64  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 115, [ familiar( n3, n6 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , clause( 4372, [ 'not_familiar'( n3, n6 ), familiar( n3, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4373, [ 'not_familiar'( n4, n6 ), familiar( n4, n6 ), ~( 
% 0.76/1.64    'not_equal'( n4, n6 ) ) ] )
% 0.76/1.64  , clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( 
% 0.76/1.64    X, n6 ) ), ~( person( X ) ) ] )
% 0.76/1.64  , 3, clause( 3, [ person( n4 ) ] )
% 0.76/1.64  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4374, [ 'not_familiar'( n4, n6 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , clause( 4373, [ 'not_familiar'( n4, n6 ), familiar( n4, n6 ), ~( 
% 0.76/1.64    'not_equal'( n4, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 25, [ 'not_equal'( n4, n6 ) ] )
% 0.76/1.64  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 116, [ familiar( n4, n6 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , clause( 4374, [ 'not_familiar'( n4, n6 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4375, [ 'not_familiar'( n5, n6 ), familiar( n5, n6 ), ~( 
% 0.76/1.64    'not_equal'( n5, n6 ) ) ] )
% 0.76/1.64  , clause( 49, [ 'not_familiar'( X, n6 ), familiar( X, n6 ), ~( 'not_equal'( 
% 0.76/1.64    X, n6 ) ), ~( person( X ) ) ] )
% 0.76/1.64  , 3, clause( 4, [ person( n5 ) ] )
% 0.76/1.64  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4376, [ 'not_familiar'( n5, n6 ), familiar( n5, n6 ) ] )
% 0.76/1.64  , clause( 4375, [ 'not_familiar'( n5, n6 ), familiar( n5, n6 ), ~( 
% 0.76/1.64    'not_equal'( n5, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 30, [ 'not_equal'( n5, n6 ) ] )
% 0.76/1.64  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 117, [ familiar( n5, n6 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , clause( 4376, [ 'not_familiar'( n5, n6 ), familiar( n5, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4377, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n6, X ) )
% 0.76/1.64    , familiar( n1, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 119, [ familiar( n1, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , clause( 4377, [ ~( 'not_familiar'( X, n1 ) ), ~( 'not_familiar'( n6, X )
% 0.76/1.64     ), familiar( n1, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4378, [ 'not_familiar'( n6, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n1 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 120, [ familiar( n1, n6 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , clause( 4378, [ 'not_familiar'( n6, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4379, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.64    , familiar( n1, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 120, [ familiar( n1, n6 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n1 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 121, [ familiar( n1, n6 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4379, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.64     ), familiar( n1, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4380, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n6, X ) )
% 0.76/1.64    , familiar( n2, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 114, [ familiar( n2, n6 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 122, [ familiar( n2, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4380, [ ~( 'not_familiar'( X, n2 ) ), ~( 'not_familiar'( n6, X )
% 0.76/1.64     ), familiar( n2, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4381, [ 'not_familiar'( n6, n2 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 114, [ familiar( n2, n6 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n2 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 123, [ familiar( n2, n6 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , clause( 4381, [ 'not_familiar'( n6, n2 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4382, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n6, X ) )
% 0.76/1.64    , familiar( n3, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 115, [ familiar( n3, n6 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 126, [ familiar( n3, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , clause( 4382, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n6, X )
% 0.76/1.64     ), familiar( n3, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4383, [ 'not_familiar'( n6, n3 ), familiar( n3, n6 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 115, [ familiar( n3, n6 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 127, [ familiar( n3, n6 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.64  , clause( 4383, [ 'not_familiar'( n6, n3 ), familiar( n3, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4384, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n3, X ) )
% 0.76/1.64    , familiar( n3, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 127, [ familiar( n3, n6 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 128, [ familiar( n3, n6 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4384, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n3, X )
% 0.76/1.64     ), familiar( n3, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4385, [ 'not_familiar'( n6, n4 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 116, [ familiar( n4, n6 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 130, [ familiar( n4, n6 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.64  , clause( 4385, [ 'not_familiar'( n6, n4 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4386, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.64    , familiar( n5, n1 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n1 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 131, [ familiar( n5, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4386, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.64     ), familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4387, [ 'not_familiar'( n1, n5 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 132, [ familiar( n5, n1 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.64  , clause( 4387, [ 'not_familiar'( n1, n5 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4388, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n4, X ) )
% 0.76/1.64    , familiar( n4, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 130, [ familiar( n4, n6 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 134, [ familiar( n4, n6 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4388, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n4, X )
% 0.76/1.64     ), familiar( n4, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4389, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n6, X ) )
% 0.76/1.64    , familiar( n5, n6 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 117, [ familiar( n5, n6 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 135, [ familiar( n5, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4389, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n6, X )
% 0.76/1.64     ), familiar( n5, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4390, [ 'not_familiar'( n6, n5 ), familiar( n5, n6 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 117, [ familiar( n5, n6 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 136, [ familiar( n5, n6 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , clause( 4390, [ 'not_familiar'( n6, n5 ), familiar( n5, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4391, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n1, X ) )
% 0.76/1.64    , familiar( n6, n1 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n1 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 138, [ familiar( n6, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4391, [ ~( 'not_familiar'( X, n6 ) ), ~( 'not_familiar'( n1, X )
% 0.76/1.64     ), familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4392, [ 'not_familiar'( n1, n6 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 139, [ familiar( n6, n1 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , clause( 4392, [ 'not_familiar'( n1, n6 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4393, [ 'not_familiar'( n5, n3 ), familiar( n3, n5 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 103, [ familiar( n3, n5 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 142, [ familiar( n3, n5 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.64  , clause( 4393, [ 'not_familiar'( n5, n3 ), familiar( n3, n5 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4394, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n3, X ) )
% 0.76/1.64    , familiar( n3, n5 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 142, [ familiar( n3, n5 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 143, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4394, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n3, X )
% 0.76/1.64     ), familiar( n3, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4395, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n5, X ) )
% 0.76/1.64    , familiar( n4, n5 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 104, [ familiar( n4, n5 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 144, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4395, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n5, X )
% 0.76/1.64     ), familiar( n4, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4396, [ 'not_familiar'( n5, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 104, [ familiar( n4, n5 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 145, [ familiar( n4, n5 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.64  , clause( 4396, [ 'not_familiar'( n5, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4397, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n6 ) ), familiar( 
% 0.76/1.64    n2, n6 ) ] )
% 0.76/1.64  , clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 123, [ familiar( n2, n6 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 146, [ familiar( n2, n1 ), familiar( n2, n6 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , clause( 4397, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n6 ) ), 
% 0.76/1.64    familiar( n2, n6 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4398, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n5 ) ), familiar( 
% 0.76/1.64    n2, n5 ) ] )
% 0.76/1.64  , clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 147, [ familiar( n2, n1 ), familiar( n2, n5 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n5 ) ) ] )
% 0.76/1.64  , clause( 4398, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n5 ) ), 
% 0.76/1.64    familiar( n2, n5 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4399, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n4 ) ), familiar( 
% 0.76/1.64    n2, n4 ) ] )
% 0.76/1.64  , clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 148, [ familiar( n2, n1 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n4 ) ) ] )
% 0.76/1.64  , clause( 4399, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n4 ) ), 
% 0.76/1.64    familiar( n2, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4400, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n3 ) ), familiar( 
% 0.76/1.64    n2, n3 ) ] )
% 0.76/1.64  , clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 87, [ familiar( n2, n3 ), 'not_familiar'( n3, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 149, [ familiar( n2, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n3 ) ) ] )
% 0.76/1.64  , clause( 4400, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n3 ) ), 
% 0.76/1.64    familiar( n2, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4401, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n4, X ) )
% 0.76/1.64    , familiar( n4, n5 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 145, [ familiar( n4, n5 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 151, [ familiar( n4, n5 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4401, [ ~( 'not_familiar'( X, n5 ) ), ~( 'not_familiar'( n4, X )
% 0.76/1.64     ), familiar( n4, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4402, [ 'not_familiar'( n5, n6 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 153, [ familiar( n6, n5 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , clause( 4402, [ 'not_familiar'( n5, n6 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4403, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n4, X ) )
% 0.76/1.64    , familiar( n3, n4 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 91, [ familiar( n3, n4 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 155, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , clause( 4403, [ ~( 'not_familiar'( X, n3 ) ), ~( 'not_familiar'( n4, X )
% 0.76/1.64     ), familiar( n3, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4404, [ 'not_familiar'( n4, n5 ), familiar( n5, n4 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 93, [ familiar( n5, n4 ), 'not_familiar'( n5, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , clause( 4404, [ 'not_familiar'( n4, n5 ), familiar( n5, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4405, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n5, X ) )
% 0.76/1.64    , familiar( n5, n4 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 173, [ familiar( n5, n4 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4405, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n5, X )
% 0.76/1.64     ), familiar( n5, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4406, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, n5 ) ), familiar( 
% 0.76/1.64    n3, n5 ) ] )
% 0.76/1.64  , clause( 60, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 142, [ familiar( n3, n5 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 175, [ familiar( n3, n1 ), familiar( n3, n5 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n5 ) ) ] )
% 0.76/1.64  , clause( 4406, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, n5 ) ), 
% 0.76/1.64    familiar( n3, n5 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4407, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, n2 ) ), familiar( 
% 0.76/1.64    n2, n3 ) ] )
% 0.76/1.64  , clause( 60, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 177, [ familiar( n3, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , clause( 4407, [ familiar( n3, n1 ), ~( 'not_familiar'( n1, n2 ) ), 
% 0.76/1.64    familiar( n2, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4408, [ 'not_familiar'( n4, n6 ), familiar( n6, n4 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 94, [ familiar( n6, n4 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , clause( 4408, [ 'not_familiar'( n4, n6 ), familiar( n6, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4409, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n6, X ) )
% 0.76/1.64    , familiar( n6, n4 ) ] )
% 0.76/1.64  , clause( 40, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), 
% 0.76/1.64    ~( 'not_familiar'( Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 181, [ familiar( n6, n4 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4409, [ ~( 'not_familiar'( X, n4 ) ), ~( 'not_familiar'( n6, X )
% 0.76/1.64     ), familiar( n6, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.64    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4410, [ 'not_familiar'( n3, n4 ), familiar( n4, n3 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 80, [ familiar( n4, n3 ), 'not_familiar'( n4, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 184, [ familiar( n4, n3 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.64  , clause( 4410, [ 'not_familiar'( n3, n4 ), familiar( n4, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4411, [ 'not_familiar'( n3, n5 ), familiar( n5, n3 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 81, [ familiar( n5, n3 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , clause( 4411, [ 'not_familiar'( n3, n5 ), familiar( n5, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4412, [ 'not_familiar'( n3, n6 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 82, [ familiar( n6, n3 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 200, [ familiar( n6, n3 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , clause( 4412, [ 'not_familiar'( n3, n6 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4413, [ 'not_familiar'( n2, n4 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 68, [ familiar( n4, n2 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 211, [ familiar( n4, n2 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.64  , clause( 4413, [ 'not_familiar'( n2, n4 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4414, [ 'not_familiar'( n2, n5 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 216, [ familiar( n5, n2 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.64  , clause( 4414, [ 'not_familiar'( n2, n5 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4415, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n6 ) ), familiar( 
% 0.76/1.64    n6, n2 ) ] )
% 0.76/1.64  , clause( 56, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 219, [ familiar( n2, n1 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , clause( 4415, [ familiar( n2, n1 ), ~( 'not_familiar'( n1, n6 ) ), 
% 0.76/1.64    familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4416, [ 'not_familiar'( n2, n6 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , clause( 38, [ 'not_familiar'( Y, X ), ~( 'not_familiar'( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 221, [ familiar( n6, n2 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , clause( 4416, [ 'not_familiar'( n2, n6 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.64     ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4417, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n6, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 219, [ familiar( n2, n1 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 139, [ familiar( n6, n1 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 223, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n6, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4417, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n6, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4418, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 219, [ familiar( n2, n1 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 224, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4418, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4421, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 223, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 225, [ familiar( n2, n1 ), familiar( n6, n1 ), ~( familiar( n2, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4421, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4422, [ familiar( n1, n2 ), ~( 'not_familiar'( n2, n6 ) ), familiar( 
% 0.76/1.64    n6, n1 ) ] )
% 0.76/1.64  , clause( 71, [ familiar( n1, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 227, [ familiar( n1, n2 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n6 ) ) ] )
% 0.76/1.64  , clause( 4422, [ familiar( n1, n2 ), ~( 'not_familiar'( n2, n6 ) ), 
% 0.76/1.64    familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4423, [ familiar( n1, n2 ), familiar( n6, n1 ), familiar( n6, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 227, [ familiar( n1, n2 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 221, [ familiar( n6, n2 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 237, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n6, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4423, [ familiar( n1, n2 ), familiar( n6, n1 ), familiar( n6, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4426, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 237, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n6, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 239, [ familiar( n6, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4426, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4427, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, n6 ) ), familiar( 
% 0.76/1.64    n6, n2 ) ] )
% 0.76/1.64  , clause( 73, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 240, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , clause( 4427, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, n6 ) ), 
% 0.76/1.64    familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4428, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, n5 ) ), familiar( 
% 0.76/1.64    n5, n2 ) ] )
% 0.76/1.64  , clause( 73, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 241, [ familiar( n1, n2 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n5 ) ) ] )
% 0.76/1.64  , clause( 4428, [ familiar( n1, n2 ), ~( 'not_familiar'( n1, n5 ) ), 
% 0.76/1.64    familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4429, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 240, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 249, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4429, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4432, [ ~( familiar( X, n1 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 249, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 250, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.64  , clause( 4432, [ ~( familiar( X, n1 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4433, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 241, [ familiar( n1, n2 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 132, [ familiar( n5, n1 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n5, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4433, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4434, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n1, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 241, [ familiar( n1, n2 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 252, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n1, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4434, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n1, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4435, [ familiar( n3, n2 ), ~( 'not_familiar'( n2, n6 ) ), familiar( 
% 0.76/1.64    n6, n3 ) ] )
% 0.76/1.64  , clause( 74, [ familiar( n3, n2 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 82, [ familiar( n6, n3 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 253, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n6 ) ) ] )
% 0.76/1.64  , clause( 4435, [ familiar( n3, n2 ), ~( 'not_familiar'( n2, n6 ) ), 
% 0.76/1.64    familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4438, [ ~( familiar( X, n5 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 261, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4438, [ ~( familiar( X, n5 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4441, [ familiar( n2, n5 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 262, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4441, [ familiar( n2, n5 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4444, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 262, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 263, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4444, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4445, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n6, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 253, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 221, [ familiar( n6, n2 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 265, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4445, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n6, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4446, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 253, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 114, [ familiar( n2, n6 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 266, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4446, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4449, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 265, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4449, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4452, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 266, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 278, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4452, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4453, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, n6 ) ), familiar( 
% 0.76/1.64    n6, n1 ) ] )
% 0.76/1.64  , clause( 83, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 279, [ familiar( n1, n3 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n6 ) ) ] )
% 0.76/1.64  , clause( 4453, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, n6 ) ), 
% 0.76/1.64    familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4454, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, n5 ) ), familiar( 
% 0.76/1.64    n5, n1 ) ] )
% 0.76/1.64  , clause( 83, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 280, [ familiar( n1, n3 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n5 ) ) ] )
% 0.76/1.64  , clause( 4454, [ familiar( n1, n3 ), ~( 'not_familiar'( n3, n5 ) ), 
% 0.76/1.64    familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4455, [ familiar( n1, n3 ), familiar( n6, n1 ), familiar( n6, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 279, [ familiar( n1, n3 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 200, [ familiar( n6, n3 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 287, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n6, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4455, [ familiar( n1, n3 ), familiar( n6, n1 ), familiar( n6, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4458, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 287, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n6, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 289, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4458, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4459, [ familiar( n1, n3 ), familiar( n5, n1 ), familiar( n5, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 280, [ familiar( n1, n3 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 291, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n5, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4459, [ familiar( n1, n3 ), familiar( n5, n1 ), familiar( n5, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4460, [ familiar( n1, n3 ), familiar( n5, n1 ), familiar( n3, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 280, [ familiar( n1, n3 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 103, [ familiar( n3, n5 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 292, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n3, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4460, [ familiar( n1, n3 ), familiar( n5, n1 ), familiar( n3, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4461, [ familiar( n1, n3 ), ~( 'not_familiar'( n1, n6 ) ), familiar( 
% 0.76/1.64    n6, n3 ) ] )
% 0.76/1.64  , clause( 85, [ familiar( n1, n3 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 82, [ familiar( n6, n3 ), 'not_familiar'( n6, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 293, [ familiar( n1, n3 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , clause( 4461, [ familiar( n1, n3 ), ~( 'not_familiar'( n1, n6 ) ), 
% 0.76/1.64    familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4464, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 291, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n5, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 301, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4464, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4465, [ familiar( n1, n3 ), familiar( n6, n3 ), familiar( n1, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 293, [ familiar( n1, n3 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 303, [ familiar( n1, n3 ), familiar( n6, n3 ), familiar( n1, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4465, [ familiar( n1, n3 ), familiar( n6, n3 ), familiar( n1, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4466, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, n6 ) ), familiar( 
% 0.76/1.64    n6, n2 ) ] )
% 0.76/1.64  , clause( 86, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 305, [ familiar( n2, n3 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n6 ) ) ] )
% 0.76/1.64  , clause( 4466, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, n6 ) ), 
% 0.76/1.64    familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4467, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, n5 ) ), familiar( 
% 0.76/1.64    n5, n2 ) ] )
% 0.76/1.64  , clause( 86, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 306, [ familiar( n2, n3 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n5 ) ) ] )
% 0.76/1.64  , clause( 4467, [ familiar( n2, n3 ), ~( 'not_familiar'( n3, n5 ) ), 
% 0.76/1.64    familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4468, [ familiar( n2, n3 ), familiar( n6, n2 ), familiar( n6, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 305, [ familiar( n2, n3 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 200, [ familiar( n6, n3 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 313, [ familiar( n6, n2 ), familiar( n2, n3 ), familiar( n6, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4468, [ familiar( n2, n3 ), familiar( n6, n2 ), familiar( n6, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4471, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 313, [ familiar( n6, n2 ), familiar( n2, n3 ), familiar( n6, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 315, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4471, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4472, [ familiar( n2, n3 ), familiar( n5, n2 ), familiar( n5, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 306, [ familiar( n2, n3 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 317, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n5, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4472, [ familiar( n2, n3 ), familiar( n5, n2 ), familiar( n5, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4475, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 317, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n5, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 327, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4475, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4476, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, n6 ) ), familiar( 
% 0.76/1.64    n6, n1 ) ] )
% 0.76/1.64  , clause( 95, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 55, [ familiar( n6, n1 ), 'not_familiar'( n6, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 331, [ familiar( n1, n4 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n6 ) ) ] )
% 0.76/1.64  , clause( 4476, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, n6 ) ), 
% 0.76/1.64    familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4477, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, n5 ) ), familiar( 
% 0.76/1.64    n5, n1 ) ] )
% 0.76/1.64  , clause( 95, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 332, [ familiar( n1, n4 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n5 ) ) ] )
% 0.76/1.64  , clause( 4477, [ familiar( n1, n4 ), ~( 'not_familiar'( n4, n5 ) ), 
% 0.76/1.64    familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4478, [ familiar( n1, n4 ), familiar( n6, n1 ), familiar( n6, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 331, [ familiar( n1, n4 ), familiar( n6, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 339, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n6, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4478, [ familiar( n1, n4 ), familiar( n6, n1 ), familiar( n6, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4481, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 339, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n6, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 341, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4481, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n6, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4482, [ familiar( n1, n4 ), familiar( n5, n1 ), familiar( n5, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 332, [ familiar( n1, n4 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 343, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n5, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4482, [ familiar( n1, n4 ), familiar( n5, n1 ), familiar( n5, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4483, [ familiar( n1, n4 ), familiar( n5, n1 ), familiar( n4, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 332, [ familiar( n1, n4 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 104, [ familiar( n4, n5 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 344, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n4, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4483, [ familiar( n1, n4 ), familiar( n5, n1 ), familiar( n4, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4484, [ familiar( n1, n4 ), ~( 'not_familiar'( n1, n2 ) ), familiar( 
% 0.76/1.64    n4, n2 ) ] )
% 0.76/1.64  , clause( 97, [ familiar( n1, n4 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 211, [ familiar( n4, n2 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 345, [ familiar( n1, n4 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , clause( 4484, [ familiar( n1, n4 ), ~( 'not_familiar'( n1, n2 ) ), 
% 0.76/1.64    familiar( n4, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4487, [ ~( familiar( X, n5 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 343, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n5, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 353, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4487, [ ~( familiar( X, n5 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4490, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 344, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n4, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 354, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4490, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4491, [ familiar( n1, n4 ), familiar( n4, n2 ), familiar( n1, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 345, [ familiar( n1, n4 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 355, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n1, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4491, [ familiar( n1, n4 ), familiar( n4, n2 ), familiar( n1, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4492, [ familiar( n1, n4 ), familiar( n4, n2 ), familiar( n2, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 345, [ familiar( n1, n4 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 57, [ familiar( n2, n1 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4492, [ familiar( n1, n4 ), familiar( n4, n2 ), familiar( n2, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4495, [ ~( familiar( X, n1 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 355, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n1, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 357, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.64  , clause( 4495, [ ~( familiar( X, n1 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4498, [ familiar( n4, n1 ), familiar( n4, n2 ), familiar( n1, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 355, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n1, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 358, [ familiar( n1, n2 ), familiar( n4, n1 ), familiar( n4, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4498, [ familiar( n4, n1 ), familiar( n4, n2 ), familiar( n1, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4501, [ ~( familiar( X, n4 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 358, [ familiar( n1, n2 ), familiar( n4, n1 ), familiar( n4, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 367, [ familiar( n4, n1 ), familiar( n1, n2 ), ~( familiar( n2, X )
% 0.76/1.64     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4501, [ ~( familiar( X, n4 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n1, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4504, [ familiar( n2, n4 ), familiar( n1, n2 ), familiar( n4, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 358, [ familiar( n1, n2 ), familiar( n4, n1 ), familiar( n4, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 368, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n2, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4504, [ familiar( n2, n4 ), familiar( n1, n2 ), familiar( n4, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4507, [ ~( familiar( X, n1 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 370, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.64  , clause( 4507, [ ~( familiar( X, n1 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4510, [ familiar( n4, n1 ), familiar( n4, n2 ), familiar( n2, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 371, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n4, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4510, [ familiar( n4, n1 ), familiar( n4, n2 ), familiar( n2, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4513, [ familiar( n2, n4 ), familiar( n2, n1 ), familiar( n4, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 371, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n4, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 373, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n2, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4513, [ familiar( n2, n4 ), familiar( n2, n1 ), familiar( n4, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4514, [ familiar( n2, n4 ), ~( 'not_familiar'( n2, n3 ) ), familiar( 
% 0.76/1.64    n4, n3 ) ] )
% 0.76/1.64  , clause( 100, [ familiar( n2, n4 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 184, [ familiar( n4, n3 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 375, [ familiar( n2, n4 ), familiar( n4, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n3 ) ) ] )
% 0.76/1.64  , clause( 4514, [ familiar( n2, n4 ), ~( 'not_familiar'( n2, n3 ) ), 
% 0.76/1.64    familiar( n4, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4515, [ familiar( n2, n4 ), familiar( n4, n3 ), familiar( n2, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 375, [ familiar( n2, n4 ), familiar( n4, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 78, [ familiar( n2, n3 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 383, [ familiar( n4, n3 ), familiar( n2, n3 ), familiar( n2, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4515, [ familiar( n2, n4 ), familiar( n4, n3 ), familiar( n2, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4516, [ familiar( n2, n4 ), familiar( n4, n3 ), familiar( n3, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 375, [ familiar( n2, n4 ), familiar( n4, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 75, [ familiar( n3, n2 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 384, [ familiar( n4, n3 ), familiar( n3, n2 ), familiar( n2, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4516, [ familiar( n2, n4 ), familiar( n4, n3 ), familiar( n3, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4519, [ familiar( n4, n2 ), familiar( n4, n3 ), familiar( n2, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 383, [ familiar( n4, n3 ), familiar( n2, n3 ), familiar( n2, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 386, [ familiar( n2, n3 ), familiar( n4, n2 ), familiar( n4, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4519, [ familiar( n4, n2 ), familiar( n4, n3 ), familiar( n2, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4522, [ ~( familiar( X, n4 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n2, n3 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 386, [ familiar( n2, n3 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4522, [ ~( familiar( X, n4 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n2, n3 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4525, [ familiar( n3, n4 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 386, [ familiar( n2, n3 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 396, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n3, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4525, [ familiar( n3, n4 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4528, [ ~( familiar( X, n3 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 396, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n3, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 397, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.64  , clause( 4528, [ ~( familiar( X, n3 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4531, [ familiar( n4, n2 ), familiar( n4, n3 ), familiar( n3, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 384, [ familiar( n4, n3 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 399, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n4, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4531, [ familiar( n4, n2 ), familiar( n4, n3 ), familiar( n3, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4534, [ familiar( n3, n4 ), familiar( n3, n2 ), familiar( n4, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 399, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 401, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n3, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4534, [ familiar( n3, n4 ), familiar( n3, n2 ), familiar( n4, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4535, [ familiar( n1, n5 ), ~( 'not_familiar'( n1, n2 ) ), familiar( 
% 0.76/1.64    n5, n2 ) ] )
% 0.76/1.64  , clause( 109, [ familiar( n1, n5 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 216, [ familiar( n5, n2 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 402, [ familiar( n1, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , clause( 4535, [ familiar( n1, n5 ), ~( 'not_familiar'( n1, n2 ) ), 
% 0.76/1.64    familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4536, [ familiar( n1, n5 ), familiar( n5, n2 ), familiar( n2, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 402, [ familiar( n1, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 57, [ familiar( n2, n1 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 411, [ familiar( n5, n2 ), familiar( n2, n1 ), familiar( n1, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4536, [ familiar( n1, n5 ), familiar( n5, n2 ), familiar( n2, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4539, [ ~( familiar( X, n1 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 411, [ familiar( n5, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 412, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.64  , clause( 4539, [ ~( familiar( X, n1 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4542, [ familiar( n5, n1 ), familiar( n5, n2 ), familiar( n2, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 411, [ familiar( n5, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n2 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4542, [ familiar( n5, n1 ), familiar( n5, n2 ), familiar( n2, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4545, [ ~( familiar( X, n5 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n2 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 414, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4545, [ ~( familiar( X, n5 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4548, [ familiar( n2, n5 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.64    n2 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4548, [ familiar( n2, n5 ), familiar( n2, n1 ), familiar( n5, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4549, [ familiar( n2, n5 ), ~( 'not_familiar'( n5, n6 ) ), familiar( 
% 0.76/1.64    n6, n2 ) ] )
% 0.76/1.64  , clause( 110, [ familiar( n2, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 70, [ familiar( n6, n2 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 416, [ familiar( n2, n5 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n5, n6 ) ) ] )
% 0.76/1.64  , clause( 4549, [ familiar( n2, n5 ), ~( 'not_familiar'( n5, n6 ) ), 
% 0.76/1.64    familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4552, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4552, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4553, [ familiar( n2, n5 ), familiar( n6, n2 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 416, [ familiar( n2, n5 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n5, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 153, [ familiar( n6, n5 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 425, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4553, [ familiar( n2, n5 ), familiar( n6, n2 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4554, [ familiar( n2, n5 ), familiar( n6, n2 ), familiar( n5, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 416, [ familiar( n2, n5 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n5, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 117, [ familiar( n5, n6 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 426, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n5, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4554, [ familiar( n2, n5 ), familiar( n6, n2 ), familiar( n5, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4557, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 425, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 427, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4557, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4560, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 426, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n5, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 428, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4560, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4561, [ familiar( n2, n5 ), ~( 'not_familiar'( n2, n3 ) ), familiar( 
% 0.76/1.64    n5, n3 ) ] )
% 0.76/1.64  , clause( 112, [ familiar( n2, n5 ), ~( 'not_familiar'( n2, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 429, [ familiar( n2, n5 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n3 ) ) ] )
% 0.76/1.64  , clause( 4561, [ familiar( n2, n5 ), ~( 'not_familiar'( n2, n3 ) ), 
% 0.76/1.64    familiar( n5, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4562, [ familiar( n2, n5 ), familiar( n5, n3 ), familiar( n3, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 429, [ familiar( n2, n5 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n2, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 75, [ familiar( n3, n2 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 438, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n2, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4562, [ familiar( n2, n5 ), familiar( n5, n3 ), familiar( n3, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4565, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 438, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 440, [ familiar( n3, n2 ), familiar( n5, n3 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4565, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4568, [ familiar( n5, n2 ), familiar( n5, n3 ), familiar( n3, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 438, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 441, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4568, [ familiar( n5, n2 ), familiar( n5, n3 ), familiar( n3, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4571, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 441, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 442, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4571, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4574, [ familiar( n3, n5 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 441, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 443, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n3, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4574, [ familiar( n3, n5 ), familiar( n3, n2 ), familiar( n5, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4575, [ familiar( n1, n6 ), ~( 'not_familiar'( n6, n5 ) ), familiar( 
% 0.76/1.64    n5, n1 ) ] )
% 0.76/1.64  , clause( 119, [ familiar( n1, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n1 ) ) ] )
% 0.76/1.64  , 2, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 444, [ familiar( n1, n6 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , clause( 4575, [ familiar( n1, n6 ), ~( 'not_familiar'( n6, n5 ) ), 
% 0.76/1.64    familiar( n5, n1 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4578, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 443, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n3, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 452, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.64  , clause( 4578, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4579, [ familiar( n1, n6 ), familiar( n5, n1 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 444, [ familiar( n1, n6 ), familiar( n5, n1 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 453, [ familiar( n5, n1 ), familiar( n6, n5 ), familiar( n1, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4579, [ familiar( n1, n6 ), familiar( n5, n1 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4582, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 453, [ familiar( n5, n1 ), familiar( n6, n5 ), familiar( n1, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 456, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4582, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4585, [ familiar( n5, n6 ), familiar( n5, n1 ), familiar( n6, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 456, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4585, [ familiar( n5, n6 ), familiar( n5, n1 ), familiar( n6, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4586, [ familiar( n1, n6 ), ~( 'not_familiar'( n1, n3 ) ), familiar( 
% 0.76/1.64    n6, n3 ) ] )
% 0.76/1.64  , clause( 121, [ familiar( n1, n6 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 200, [ familiar( n6, n3 ), 'not_familiar'( n3, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 460, [ familiar( n1, n6 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n3 ) ) ] )
% 0.76/1.64  , clause( 4586, [ familiar( n1, n6 ), ~( 'not_familiar'( n1, n3 ) ), 
% 0.76/1.64    familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4587, [ familiar( n1, n6 ), familiar( n6, n3 ), familiar( n3, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 460, [ familiar( n1, n6 ), familiar( n6, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 469, [ familiar( n6, n3 ), familiar( n3, n1 ), familiar( n1, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4587, [ familiar( n1, n6 ), familiar( n6, n3 ), familiar( n3, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4588, [ familiar( n2, n6 ), ~( 'not_familiar'( n6, n5 ) ), familiar( 
% 0.76/1.64    n5, n2 ) ] )
% 0.76/1.64  , clause( 122, [ familiar( n2, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 470, [ familiar( n2, n6 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , clause( 4588, [ familiar( n2, n6 ), ~( 'not_familiar'( n6, n5 ) ), 
% 0.76/1.64    familiar( n5, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4591, [ familiar( n6, n1 ), familiar( n6, n3 ), familiar( n3, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 469, [ familiar( n6, n3 ), familiar( n3, n1 ), familiar( n1, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 479, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n6, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4591, [ familiar( n6, n1 ), familiar( n6, n3 ), familiar( n3, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4594, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 479, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 480, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4594, [ ~( familiar( X, n6 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n3, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4595, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 470, [ familiar( n2, n6 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 483, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n2, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4595, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4596, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n5, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 470, [ familiar( n2, n6 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 136, [ familiar( n5, n6 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 484, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n5, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4596, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n5, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4599, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 483, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n2, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 493, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.64  , clause( 4599, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4602, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 484, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n5, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 498, [ familiar( n5, n2 ), familiar( n2, n6 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4602, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n2 ), familiar( n2, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4603, [ familiar( n3, n6 ), ~( 'not_familiar'( n6, n5 ) ), familiar( 
% 0.76/1.64    n5, n3 ) ] )
% 0.76/1.64  , clause( 126, [ familiar( n3, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 81, [ familiar( n5, n3 ), 'not_familiar'( n5, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 499, [ familiar( n3, n6 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , clause( 4603, [ familiar( n3, n6 ), ~( 'not_familiar'( n6, n5 ) ), 
% 0.76/1.64    familiar( n5, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4604, [ familiar( n3, n6 ), familiar( n5, n3 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 499, [ familiar( n3, n6 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 106, [ familiar( n6, n5 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 507, [ familiar( n5, n3 ), familiar( n6, n5 ), familiar( n3, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4604, [ familiar( n3, n6 ), familiar( n5, n3 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4605, [ familiar( n3, n6 ), familiar( n5, n3 ), familiar( n5, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 499, [ familiar( n3, n6 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 136, [ familiar( n5, n6 ), 'not_familiar'( n6, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 508, [ familiar( n5, n3 ), familiar( n3, n6 ), familiar( n5, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4605, [ familiar( n3, n6 ), familiar( n5, n3 ), familiar( n5, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4608, [ familiar( n6, n3 ), familiar( n5, n3 ), familiar( n6, n5 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 507, [ familiar( n5, n3 ), familiar( n6, n5 ), familiar( n3, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 510, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n6, n5 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4608, [ familiar( n6, n3 ), familiar( n5, n3 ), familiar( n6, n5
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4611, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 510, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n6, 
% 0.76/1.64    n5 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n5 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 511, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4611, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.64    n5, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4612, [ familiar( n3, n6 ), ~( 'not_familiar'( n3, n4 ) ), familiar( 
% 0.76/1.64    n6, n4 ) ] )
% 0.76/1.64  , clause( 128, [ familiar( n3, n6 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 515, [ familiar( n3, n6 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n4 ) ) ] )
% 0.76/1.64  , clause( 4612, [ familiar( n3, n6 ), ~( 'not_familiar'( n3, n4 ) ), 
% 0.76/1.64    familiar( n6, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4613, [ familiar( n3, n6 ), familiar( n6, n4 ), familiar( n4, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 515, [ familiar( n3, n6 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 184, [ familiar( n4, n3 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 523, [ familiar( n6, n4 ), familiar( n4, n3 ), familiar( n3, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4613, [ familiar( n3, n6 ), familiar( n6, n4 ), familiar( n4, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4614, [ familiar( n3, n6 ), familiar( n6, n4 ), familiar( n3, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 515, [ familiar( n3, n6 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n3, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 91, [ familiar( n3, n4 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 524, [ familiar( n6, n4 ), familiar( n3, n4 ), familiar( n3, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4614, [ familiar( n3, n6 ), familiar( n6, n4 ), familiar( n3, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4617, [ familiar( n6, n3 ), familiar( n6, n4 ), familiar( n4, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 523, [ familiar( n6, n4 ), familiar( n4, n3 ), familiar( n3, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 526, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n6, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4617, [ familiar( n6, n3 ), familiar( n6, n4 ), familiar( n4, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4620, [ familiar( n4, n6 ), familiar( n4, n3 ), familiar( n6, n3 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 526, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n6, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 536, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n4, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4620, [ familiar( n4, n6 ), familiar( n4, n3 ), familiar( n6, n3
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4623, [ familiar( n6, n3 ), familiar( n6, n4 ), familiar( n3, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 524, [ familiar( n6, n4 ), familiar( n3, n4 ), familiar( n3, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 539, [ familiar( n3, n4 ), familiar( n6, n3 ), familiar( n6, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4623, [ familiar( n6, n3 ), familiar( n6, n4 ), familiar( n3, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4626, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n3, n4 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 539, [ familiar( n3, n4 ), familiar( n6, n3 ), familiar( n6, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 540, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4626, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n3, n4 ), familiar( n6, n3 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4627, [ familiar( n5, n1 ), ~( 'not_familiar'( n1, n3 ) ), familiar( 
% 0.76/1.64    n5, n3 ) ] )
% 0.76/1.64  , clause( 131, [ familiar( n5, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 196, [ familiar( n5, n3 ), 'not_familiar'( n3, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 543, [ familiar( n5, n1 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n3 ) ) ] )
% 0.76/1.64  , clause( 4627, [ familiar( n5, n1 ), ~( 'not_familiar'( n1, n3 ) ), 
% 0.76/1.64    familiar( n5, n3 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4628, [ familiar( n5, n1 ), familiar( n5, n3 ), familiar( n3, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 543, [ familiar( n5, n1 ), familiar( n5, n3 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n3 ) ) ] )
% 0.76/1.64  , 2, clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 551, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n5, n3 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4628, [ familiar( n5, n1 ), familiar( n5, n3 ), familiar( n3, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4631, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 551, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n5, 
% 0.76/1.64    n3 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n3 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 552, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4631, [ ~( familiar( X, n5 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.64    n5, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4632, [ familiar( n4, n6 ), ~( 'not_familiar'( n4, n2 ) ), familiar( 
% 0.76/1.64    n6, n2 ) ] )
% 0.76/1.64  , clause( 134, [ familiar( n4, n6 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 221, [ familiar( n6, n2 ), 'not_familiar'( n2, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 563, [ familiar( n4, n6 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n2 ) ) ] )
% 0.76/1.64  , clause( 4632, [ familiar( n4, n6 ), ~( 'not_familiar'( n4, n2 ) ), 
% 0.76/1.64    familiar( n6, n2 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4633, [ familiar( n4, n6 ), familiar( n6, n2 ), familiar( n4, n2 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 563, [ familiar( n4, n6 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 68, [ familiar( n4, n2 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 571, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n4, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4633, [ familiar( n4, n6 ), familiar( n6, n2 ), familiar( n4, n2
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4634, [ familiar( n4, n6 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 563, [ familiar( n4, n6 ), familiar( n6, n2 ), ~( 'not_familiar'( 
% 0.76/1.64    n4, n2 ) ) ] )
% 0.76/1.64  , 2, clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 572, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n4, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4634, [ familiar( n4, n6 ), familiar( n6, n2 ), familiar( n2, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4637, [ ~( familiar( X, n4 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 571, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 573, [ familiar( n4, n2 ), familiar( n6, n2 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4637, [ ~( familiar( X, n4 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4640, [ familiar( n6, n4 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 572, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n4, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 577, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n6, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4640, [ familiar( n6, n4 ), familiar( n6, n2 ), familiar( n2, n4
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4641, [ familiar( n5, n6 ), ~( 'not_familiar'( n6, n4 ) ), familiar( 
% 0.76/1.64    n5, n4 ) ] )
% 0.76/1.64  , clause( 135, [ familiar( n5, n6 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.64  , 2, clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 580, [ familiar( n5, n6 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n4 ) ) ] )
% 0.76/1.64  , clause( 4641, [ familiar( n5, n6 ), ~( 'not_familiar'( n6, n4 ) ), 
% 0.76/1.64    familiar( n5, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4644, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 577, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n6, 
% 0.76/1.64    n4 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n4 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 586, [ familiar( n6, n2 ), familiar( n2, n4 ), ~( familiar( n4, X )
% 0.76/1.64     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.64  , clause( 4644, [ ~( familiar( X, n6 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.64    n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4645, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n4, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 580, [ familiar( n5, n6 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n6, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 130, [ familiar( n4, n6 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 588, [ familiar( n5, n4 ), familiar( n4, n6 ), familiar( n5, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4645, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n4, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4648, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n4 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 588, [ familiar( n5, n4 ), familiar( n4, n6 ), familiar( n5, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 600, [ familiar( n5, n4 ), familiar( n4, n6 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.64  , clause( 4648, [ ~( familiar( X, n5 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n4 ), familiar( n4, n6 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4651, [ familiar( n6, n5 ), familiar( n5, n4 ), familiar( n4, n6 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 588, [ familiar( n5, n4 ), familiar( n4, n6 ), familiar( n5, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n6 )] ), substitution( 1, [] )
% 0.76/1.64    ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 601, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n4, n6 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4651, [ familiar( n6, n5 ), familiar( n5, n4 ), familiar( n4, n6
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.64    , 2 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4654, [ ~( familiar( X, n4 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n4 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.64    Z, X ) ) ] )
% 0.76/1.64  , 0, clause( 601, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n4, 
% 0.76/1.64    n6 ) ] )
% 0.76/1.64  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n6 )] ), 
% 0.76/1.64    substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 602, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, X )
% 0.76/1.64     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.64  , clause( 4654, [ ~( familiar( X, n4 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.64    n5, n4 ), familiar( n6, n5 ) ] )
% 0.76/1.64  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.64    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4655, [ familiar( n6, n1 ), ~( 'not_familiar'( n1, n4 ) ), familiar( 
% 0.76/1.64    n6, n4 ) ] )
% 0.76/1.64  , clause( 138, [ familiar( n6, n1 ), ~( 'not_familiar'( n1, X ) ), ~( 
% 0.76/1.64    'not_familiar'( X, n6 ) ) ] )
% 0.76/1.64  , 2, clause( 180, [ familiar( n6, n4 ), 'not_familiar'( n4, n6 ) ] )
% 0.76/1.64  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 605, [ familiar( n6, n1 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n4 ) ) ] )
% 0.76/1.64  , clause( 4655, [ familiar( n6, n1 ), ~( 'not_familiar'( n1, n4 ) ), 
% 0.76/1.64    familiar( n6, n4 ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4656, [ familiar( n6, n1 ), familiar( n6, n4 ), familiar( n4, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 605, [ familiar( n6, n1 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.64    n1, n4 ) ) ] )
% 0.76/1.64  , 2, clause( 64, [ familiar( n4, n1 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.64  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  subsumption(
% 0.76/1.64  clause( 611, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n6, n4 ) ]
% 0.76/1.64     )
% 0.76/1.64  , clause( 4656, [ familiar( n6, n1 ), familiar( n6, n4 ), familiar( n4, n1
% 0.76/1.64     ) ] )
% 0.76/1.64  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.64    , 1 )] ) ).
% 0.76/1.64  
% 0.76/1.64  
% 0.76/1.64  resolution(
% 0.76/1.64  clause( 4659, [ familiar( n4, n6 ), familiar( n6, n1 ), familiar( n4, n1 )
% 0.76/1.64     ] )
% 0.76/1.64  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.64  , 1, clause( 611, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n6, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 613, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n4, n6 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4659, [ familiar( n4, n6 ), familiar( n6, n1 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4660, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, n4 ) ), familiar( 
% 0.76/1.65    n5, n4 ) ] )
% 0.76/1.65  , clause( 143, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.65  , 2, clause( 172, [ familiar( n5, n4 ), 'not_familiar'( n4, n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 640, [ familiar( n3, n5 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n3, n4 ) ) ] )
% 0.76/1.65  , clause( 4660, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, n4 ) ), 
% 0.76/1.65    familiar( n5, n4 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4661, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, n1 ) ), familiar( 
% 0.76/1.65    n1, n5 ) ] )
% 0.76/1.65  , clause( 143, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.65  , 2, clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 646, [ familiar( n3, n5 ), familiar( n1, n5 ), ~( 'not_familiar'( 
% 0.76/1.65    n3, n1 ) ) ] )
% 0.76/1.65  , clause( 4661, [ familiar( n3, n5 ), ~( 'not_familiar'( n3, n1 ) ), 
% 0.76/1.65    familiar( n1, n5 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4662, [ familiar( n3, n5 ), familiar( n5, n4 ), familiar( n4, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 640, [ familiar( n3, n5 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n3, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 184, [ familiar( n4, n3 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 647, [ familiar( n5, n4 ), familiar( n4, n3 ), familiar( n3, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4662, [ familiar( n3, n5 ), familiar( n5, n4 ), familiar( n4, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4663, [ familiar( n3, n5 ), familiar( n5, n4 ), familiar( n3, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 640, [ familiar( n3, n5 ), familiar( n5, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n3, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 91, [ familiar( n3, n4 ), 'not_familiar'( n3, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 648, [ familiar( n5, n4 ), familiar( n3, n4 ), familiar( n3, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4663, [ familiar( n3, n5 ), familiar( n5, n4 ), familiar( n3, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4666, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n5, n4 ), familiar( n4, n3 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 647, [ familiar( n5, n4 ), familiar( n4, n3 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 649, [ familiar( n4, n3 ), familiar( n5, n4 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.65  , clause( 4666, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n5, n4 ), familiar( n4, n3 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4669, [ familiar( n5, n3 ), familiar( n5, n4 ), familiar( n4, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 647, [ familiar( n5, n4 ), familiar( n4, n3 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 650, [ familiar( n4, n3 ), familiar( n5, n3 ), familiar( n5, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4669, [ familiar( n5, n3 ), familiar( n5, n4 ), familiar( n4, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4670, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n1 ) ), familiar( 
% 0.76/1.65    n4, n1 ) ] )
% 0.76/1.65  , clause( 144, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 64, [ familiar( n4, n1 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 653, [ familiar( n4, n5 ), familiar( n4, n1 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n1 ) ) ] )
% 0.76/1.65  , clause( 4670, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n1 ) ), 
% 0.76/1.65    familiar( n4, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4671, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n2 ) ), familiar( 
% 0.76/1.65    n4, n2 ) ] )
% 0.76/1.65  , clause( 144, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 211, [ familiar( n4, n2 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 654, [ familiar( n4, n5 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n2 ) ) ] )
% 0.76/1.65  , clause( 4671, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n2 ) ), 
% 0.76/1.65    familiar( n4, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4672, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n6 ) ), familiar( 
% 0.76/1.65    n6, n4 ) ] )
% 0.76/1.65  , clause( 144, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 94, [ familiar( n6, n4 ), 'not_familiar'( n6, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 656, [ familiar( n4, n5 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n6 ) ) ] )
% 0.76/1.65  , clause( 4672, [ familiar( n4, n5 ), ~( 'not_familiar'( n5, n6 ) ), 
% 0.76/1.65    familiar( n6, n4 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4675, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n5, n4 ), familiar( n3, n4 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 648, [ familiar( n5, n4 ), familiar( n3, n4 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 662, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.65  , clause( 4675, [ ~( familiar( X, n3 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n5, n4 ), familiar( n3, n4 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4678, [ familiar( n5, n3 ), familiar( n5, n4 ), familiar( n3, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 648, [ familiar( n5, n4 ), familiar( n3, n4 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 663, [ familiar( n3, n4 ), familiar( n5, n3 ), familiar( n5, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4678, [ familiar( n5, n3 ), familiar( n5, n4 ), familiar( n3, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4681, [ ~( familiar( X, n5 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n3, n4 ), familiar( n5, n3 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 663, [ familiar( n3, n4 ), familiar( n5, n3 ), familiar( n5, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n5 ), :=( Z, n4 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 664, [ familiar( n5, n3 ), familiar( n3, n4 ), ~( familiar( n4, X )
% 0.76/1.65     ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , clause( 4681, [ ~( familiar( X, n5 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n3, n4 ), familiar( n5, n3 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4682, [ familiar( n2, n1 ), familiar( n2, n6 ), familiar( n1, n6 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 146, [ familiar( n2, n1 ), familiar( n2, n6 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n6 ) ) ] )
% 0.76/1.65  , 2, clause( 113, [ familiar( n1, n6 ), 'not_familiar'( n1, n6 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 667, [ familiar( n2, n1 ), familiar( n1, n6 ), familiar( n2, n6 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4682, [ familiar( n2, n1 ), familiar( n2, n6 ), familiar( n1, n6
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4685, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 667, [ familiar( n2, n1 ), familiar( n1, n6 ), familiar( n2, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n6 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 668, [ familiar( n2, n1 ), familiar( n1, n6 ), ~( familiar( n6, X )
% 0.76/1.65     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4685, [ ~( familiar( X, n2 ) ), ~( familiar( n6, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4686, [ familiar( n4, n5 ), familiar( n4, n1 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 653, [ familiar( n4, n5 ), familiar( n4, n1 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 54, [ familiar( n5, n1 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 669, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4686, [ familiar( n4, n5 ), familiar( n4, n1 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4687, [ familiar( n4, n5 ), familiar( n4, n1 ), familiar( n1, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 653, [ familiar( n4, n5 ), familiar( n4, n1 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 108, [ familiar( n1, n5 ), 'not_familiar'( n5, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 670, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n4, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4687, [ familiar( n4, n5 ), familiar( n4, n1 ), familiar( n1, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4688, [ familiar( n2, n1 ), familiar( n2, n5 ), familiar( n1, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 147, [ familiar( n2, n1 ), familiar( n2, n5 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n5 ) ) ] )
% 0.76/1.65  , 2, clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 674, [ familiar( n2, n1 ), familiar( n1, n5 ), familiar( n2, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4688, [ familiar( n2, n1 ), familiar( n2, n5 ), familiar( n1, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4691, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 674, [ familiar( n2, n1 ), familiar( n1, n5 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 675, [ familiar( n2, n1 ), familiar( n1, n5 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4691, [ ~( familiar( X, n2 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4694, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n4, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 670, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 676, [ familiar( n4, n1 ), familiar( n1, n5 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , clause( 4694, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n4, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4695, [ familiar( n4, n5 ), familiar( n4, n2 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 654, [ familiar( n4, n5 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 69, [ familiar( n5, n2 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 679, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n4, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4695, [ familiar( n4, n5 ), familiar( n4, n2 ), familiar( n5, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4696, [ familiar( n4, n5 ), familiar( n4, n2 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 654, [ familiar( n4, n5 ), familiar( n4, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 680, [ familiar( n4, n2 ), familiar( n2, n5 ), familiar( n4, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4696, [ familiar( n4, n5 ), familiar( n4, n2 ), familiar( n2, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4697, [ familiar( n2, n1 ), familiar( n2, n4 ), familiar( n1, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 148, [ familiar( n2, n1 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 89, [ familiar( n1, n4 ), 'not_familiar'( n1, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 681, [ familiar( n2, n1 ), familiar( n1, n4 ), familiar( n2, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4697, [ familiar( n2, n1 ), familiar( n2, n4 ), familiar( n1, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4700, [ ~( familiar( X, n2 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 681, [ familiar( n2, n1 ), familiar( n1, n4 ), familiar( n2, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n4 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 682, [ familiar( n2, n1 ), familiar( n1, n4 ), ~( familiar( n4, X )
% 0.76/1.65     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4700, [ ~( familiar( X, n2 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4703, [ familiar( n5, n4 ), familiar( n4, n2 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 679, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 684, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n5, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4703, [ familiar( n5, n4 ), familiar( n4, n2 ), familiar( n5, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4706, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 680, [ familiar( n4, n2 ), familiar( n2, n5 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n4 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 686, [ familiar( n4, n2 ), familiar( n2, n5 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , clause( 4706, [ ~( familiar( X, n4 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4709, [ familiar( n5, n4 ), familiar( n4, n2 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 680, [ familiar( n4, n2 ), familiar( n2, n5 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 687, [ familiar( n4, n2 ), familiar( n5, n4 ), familiar( n2, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4709, [ familiar( n5, n4 ), familiar( n4, n2 ), familiar( n2, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4710, [ familiar( n2, n1 ), familiar( n2, n3 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 149, [ familiar( n2, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n3 ) ) ] )
% 0.76/1.65  , 2, clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 688, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n2, n3 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4710, [ familiar( n2, n1 ), familiar( n2, n3 ), familiar( n1, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4711, [ familiar( n2, n1 ), familiar( n2, n3 ), familiar( n3, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 149, [ familiar( n2, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n3 ) ) ] )
% 0.76/1.65  , 2, clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 689, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n3 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4711, [ familiar( n2, n1 ), familiar( n2, n3 ), familiar( n3, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4714, [ ~( familiar( X, n2 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 688, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n3 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 690, [ familiar( n2, n1 ), familiar( n1, n3 ), ~( familiar( n3, X )
% 0.76/1.65     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4714, [ ~( familiar( X, n2 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4717, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 688, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 691, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, n3 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4717, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n1, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4720, [ ~( familiar( X, n1 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 691, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n3 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 692, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, X )
% 0.76/1.65     ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , clause( 4720, [ ~( familiar( X, n1 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4723, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n3, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 691, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 693, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n2 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4723, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n3, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4726, [ ~( familiar( X, n3 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 693, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n2 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 694, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, X )
% 0.76/1.65     ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.65  , clause( 4726, [ ~( familiar( X, n3 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4729, [ ~( familiar( X, n2 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 689, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n3 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 695, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, X )
% 0.76/1.65     ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4729, [ ~( familiar( X, n2 ) ), ~( familiar( n3, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4730, [ familiar( n4, n5 ), familiar( n6, n4 ), familiar( n6, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 656, [ familiar( n4, n5 ), familiar( n6, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n6 ) ) ] )
% 0.76/1.65  , 2, clause( 153, [ familiar( n6, n5 ), 'not_familiar'( n5, n6 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 699, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n6, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4730, [ familiar( n4, n5 ), familiar( n6, n4 ), familiar( n6, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4731, [ familiar( n4, n5 ), ~( 'not_familiar'( n4, n2 ) ), familiar( 
% 0.76/1.65    n5, n2 ) ] )
% 0.76/1.65  , clause( 151, [ familiar( n4, n5 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n5 ) ) ] )
% 0.76/1.65  , 2, clause( 216, [ familiar( n5, n2 ), 'not_familiar'( n2, n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 701, [ familiar( n4, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n2 ) ) ] )
% 0.76/1.65  , clause( 4731, [ familiar( n4, n5 ), ~( 'not_familiar'( n4, n2 ) ), 
% 0.76/1.65    familiar( n5, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4734, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n6, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 699, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n6, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n5 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 709, [ familiar( n6, n4 ), familiar( n4, n5 ), ~( familiar( n5, X )
% 0.76/1.65     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , clause( 4734, [ ~( familiar( X, n6 ) ), ~( familiar( n5, X ) ), familiar( 
% 0.76/1.65    n6, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4735, [ familiar( n4, n5 ), familiar( n5, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 701, [ familiar( n4, n5 ), familiar( n5, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 711, [ familiar( n5, n2 ), familiar( n2, n4 ), familiar( n4, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4735, [ familiar( n4, n5 ), familiar( n5, n2 ), familiar( n2, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4736, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n1 ) ), familiar( 
% 0.76/1.65    n1, n3 ) ] )
% 0.76/1.65  , clause( 155, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.65  , 2, clause( 77, [ familiar( n1, n3 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 737, [ familiar( n3, n4 ), familiar( n1, n3 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n1 ) ) ] )
% 0.76/1.65  , clause( 4736, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n1 ) ), 
% 0.76/1.65    familiar( n1, n3 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4737, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n2 ) ), familiar( 
% 0.76/1.65    n3, n2 ) ] )
% 0.76/1.65  , clause( 155, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.65  , 2, clause( 75, [ familiar( n3, n2 ), 'not_familiar'( n2, n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 738, [ familiar( n3, n4 ), familiar( n3, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n2 ) ) ] )
% 0.76/1.65  , clause( 4737, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n2 ) ), 
% 0.76/1.65    familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4738, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n1 ) ), familiar( 
% 0.76/1.65    n3, n1 ) ] )
% 0.76/1.65  , clause( 155, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n3 ) ) ] )
% 0.76/1.65  , 2, clause( 61, [ familiar( n3, n1 ), 'not_familiar'( n1, n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 739, [ familiar( n3, n4 ), familiar( n3, n1 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n1 ) ) ] )
% 0.76/1.65  , clause( 4738, [ familiar( n3, n4 ), ~( 'not_familiar'( n4, n1 ) ), 
% 0.76/1.65    familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4739, [ familiar( n3, n4 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 737, [ familiar( n3, n4 ), familiar( n1, n3 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 53, [ familiar( n4, n1 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4739, [ familiar( n3, n4 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4740, [ familiar( n3, n4 ), familiar( n3, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 738, [ familiar( n3, n4 ), familiar( n3, n2 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 99, [ familiar( n2, n4 ), 'not_familiar'( n4, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 755, [ familiar( n3, n2 ), familiar( n2, n4 ), familiar( n3, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4740, [ familiar( n3, n4 ), familiar( n3, n2 ), familiar( n2, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4741, [ familiar( n3, n4 ), familiar( n3, n1 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 739, [ familiar( n3, n4 ), familiar( n3, n1 ), ~( 'not_familiar'( 
% 0.76/1.65    n4, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 53, [ familiar( n4, n1 ), 'not_familiar'( n4, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 758, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n4 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4741, [ familiar( n3, n4 ), familiar( n3, n1 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4742, [ familiar( n5, n4 ), ~( 'not_familiar'( n5, n2 ) ), familiar( 
% 0.76/1.65    n2, n4 ) ] )
% 0.76/1.65  , clause( 173, [ familiar( n5, n4 ), ~( 'not_familiar'( n5, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 90, [ familiar( n2, n4 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 793, [ familiar( n5, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n2 ) ) ] )
% 0.76/1.65  , clause( 4742, [ familiar( n5, n4 ), ~( 'not_familiar'( n5, n2 ) ), 
% 0.76/1.65    familiar( n2, n4 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4743, [ familiar( n5, n4 ), familiar( n2, n4 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 793, [ familiar( n5, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n5, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 111, [ familiar( n2, n5 ), 'not_familiar'( n5, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 795, [ familiar( n2, n4 ), familiar( n5, n4 ), familiar( n2, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4743, [ familiar( n5, n4 ), familiar( n2, n4 ), familiar( n2, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4744, [ familiar( n3, n1 ), familiar( n3, n5 ), familiar( n1, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 175, [ familiar( n3, n1 ), familiar( n3, n5 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n5 ) ) ] )
% 0.76/1.65  , 2, clause( 101, [ familiar( n1, n5 ), 'not_familiar'( n1, n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 797, [ familiar( n3, n1 ), familiar( n1, n5 ), familiar( n3, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4744, [ familiar( n3, n1 ), familiar( n3, n5 ), familiar( n1, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4747, [ familiar( n5, n3 ), familiar( n3, n1 ), familiar( n1, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 797, [ familiar( n3, n1 ), familiar( n1, n5 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 799, [ familiar( n3, n1 ), familiar( n5, n3 ), familiar( n1, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4747, [ familiar( n5, n3 ), familiar( n3, n1 ), familiar( n1, n5
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4748, [ familiar( n3, n1 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 177, [ familiar( n3, n1 ), familiar( n2, n3 ), ~( 'not_familiar'( 
% 0.76/1.65    n1, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 65, [ familiar( n1, n2 ), 'not_familiar'( n1, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, n3 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4748, [ familiar( n3, n1 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4751, [ familiar( n3, n2 ), familiar( n3, n1 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 807, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n3, n2 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4751, [ familiar( n3, n2 ), familiar( n3, n1 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4752, [ familiar( n6, n4 ), ~( 'not_familiar'( n6, n2 ) ), familiar( 
% 0.76/1.65    n2, n4 ) ] )
% 0.76/1.65  , clause( 181, [ familiar( n6, n4 ), ~( 'not_familiar'( n6, X ) ), ~( 
% 0.76/1.65    'not_familiar'( X, n4 ) ) ] )
% 0.76/1.65  , 2, clause( 90, [ familiar( n2, n4 ), 'not_familiar'( n2, n4 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 825, [ familiar( n6, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n6, n2 ) ) ] )
% 0.76/1.65  , clause( 4752, [ familiar( n6, n4 ), ~( 'not_familiar'( n6, n2 ) ), 
% 0.76/1.65    familiar( n2, n4 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4753, [ familiar( n6, n4 ), familiar( n2, n4 ), familiar( n2, n6 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 825, [ familiar( n6, n4 ), familiar( n2, n4 ), ~( 'not_familiar'( 
% 0.76/1.65    n6, n2 ) ) ] )
% 0.76/1.65  , 2, clause( 123, [ familiar( n2, n6 ), 'not_familiar'( n6, n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 849, [ familiar( n2, n4 ), familiar( n6, n4 ), familiar( n2, n6 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4753, [ familiar( n6, n4 ), familiar( n2, n4 ), familiar( n2, n6
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4754, [ familiar( n3, n5 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 646, [ familiar( n3, n5 ), familiar( n1, n5 ), ~( 'not_familiar'( 
% 0.76/1.65    n3, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 84, [ familiar( n1, n3 ), 'not_familiar'( n3, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 863, [ familiar( n1, n5 ), familiar( n1, n3 ), familiar( n3, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4754, [ familiar( n3, n5 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4757, [ familiar( n5, n3 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 863, [ familiar( n1, n5 ), familiar( n1, n3 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 873, [ familiar( n1, n3 ), familiar( n5, n3 ), familiar( n1, n5 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4757, [ familiar( n5, n3 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4758, [ familiar( n2, n1 ), familiar( n6, n1 ), ~( familiar( n2, n5
% 0.76/1.65     ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 225, [ familiar( n2, n1 ), familiar( n6, n1 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4760, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4758, [ familiar( n2, n1 ), familiar( n6, n1 ), ~( familiar( n2, 
% 0.76/1.65    n5 ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4761, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4760, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4762, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4761, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 1, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4763, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4762, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 983, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n1 ) ]
% 0.76/1.65     )
% 0.76/1.65  , clause( 4763, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4766, [ ~( familiar( X, n6 ) ), ~( familiar( n1, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 983, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n1 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 993, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n1, X )
% 0.76/1.65     ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , clause( 4766, [ ~( familiar( X, n6 ) ), ~( familiar( n1, X ) ), familiar( 
% 0.76/1.65    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4767, [ familiar( n6, n1 ), familiar( n1, n2 ), ~( familiar( n2, n5
% 0.76/1.65     ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 239, [ familiar( n6, n1 ), familiar( n1, n2 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4769, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4767, [ familiar( n6, n1 ), familiar( n1, n2 ), ~( familiar( n2, 
% 0.76/1.65    n5 ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, clause( 262, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4770, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4769, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4771, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4770, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4772, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4771, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1035, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4772, [ familiar( n6, n1 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4775, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 1035, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n2 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1041, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , clause( 4775, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4776, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, n4
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 261, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 669, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4778, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4776, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, 
% 0.76/1.65    n4 ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, clause( 368, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4779, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n4, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4778, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4780, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4779, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n4, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4781, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4780, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1065, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4781, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4784, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 1065, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n2 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1076, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , clause( 4784, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.65    n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4785, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, n4
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 572, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n4, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4787, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n2, n4 ), familiar( n3, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 4785, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.65    n4 ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 2, clause( 755, [ familiar( n3, n2 ), familiar( n2, n4 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4788, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 4787, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n2, n4 ), familiar( n3, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4789, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.65    , familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 4788, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 1, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4790, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4789, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4
% 0.76/1.65     ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1113, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4790, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4791, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, n4
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 571, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4793, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n3, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4791, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.65    n4 ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, clause( 401, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4794, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4793, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n3, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4795, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4794, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 1, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4796, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4795, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1114, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n6, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4796, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4797, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n1, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 249, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n1, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4799, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n6, n2 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 4797, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n1, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , 2, clause( 807, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n3, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4800, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n6, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4799, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n6, n2 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , 0, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4801, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4800, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n6, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 1, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4802, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4801, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1122, [ familiar( n3, n2 ), familiar( n1, n2 ), familiar( n6, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4802, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4803, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 224, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4805, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n6, n2 ), familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 4803, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , 2, clause( 693, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4806, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n6, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 4805, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n6, n2 ), familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , 0, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4807, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 4806, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n6, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 1, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4808, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4807, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1123, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n6, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4808, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4809, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, n4
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 289, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 613, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n4, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4811, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4809, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, 
% 0.76/1.65    n4 ) ), familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4812, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4811, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4813, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4812, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 1, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4814, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4813, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1167, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4814, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4815, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, n5
% 0.76/1.65     ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 289, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4817, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , clause( 4815, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, 
% 0.76/1.65    n5 ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, clause( 292, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n3, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4818, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , clause( 4817, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4819, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4818, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4820, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4819, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1177, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4820, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4823, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1167, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1182, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n6, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4823, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4824, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, n4
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 301, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 669, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4826, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4824, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, 
% 0.76/1.65    n4 ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4827, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4826, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4828, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4827, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 1, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4829, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4828, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1209, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4829, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4832, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1209, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1217, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4832, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4835, [ familiar( n1, n5 ), familiar( n4, n1 ), familiar( n3, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1217, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n5, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1219, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n1, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4835, [ familiar( n1, n5 ), familiar( n4, n1 ), familiar( n3, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4836, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, n4
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 327, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 679, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4838, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n5, n2 ), familiar( n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4836, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, 
% 0.76/1.65    n4 ) ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 2, clause( 396, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4839, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4838, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n5, n2 ), familiar( n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4840, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4839, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4841, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4840, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1285, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n2, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4841, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4842, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n1, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 327, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 252, [ familiar( n1, n2 ), familiar( n5, n2 ), familiar( n1, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4844, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n5, n2 ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4842, [ familiar( n5, n2 ), familiar( n2, n3 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n1, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 2, clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4845, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4844, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n5, n2 ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4846, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4845, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4847, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4846, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1294, [ familiar( n5, n2 ), familiar( n1, n2 ), familiar( n2, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4847, [ familiar( n5, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4850, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1285, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1298, [ familiar( n4, n2 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4850, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4853, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1294, [ familiar( n5, n2 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1322, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4853, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4856, [ familiar( n2, n5 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1322, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1332, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4856, [ familiar( n2, n5 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4857, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, n5
% 0.76/1.65     ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 341, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 458, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4859, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , clause( 4857, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, 
% 0.76/1.65    n5 ) ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, clause( 344, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n4, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4860, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , clause( 4859, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4861, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4860, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4862, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4861, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1361, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4862, [ familiar( n6, n1 ), familiar( n1, n4 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4865, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1361, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1371, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n6, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4865, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4868, [ familiar( n1, n6 ), familiar( n5, n1 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1371, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n6, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1373, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n1, n6 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4868, [ familiar( n1, n6 ), familiar( n5, n1 ), familiar( n4, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4869, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 315, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 1373, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4870, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n6, n2 ), ~( familiar( n3, n1 ) ), familiar( n4, n1 ), 
% 0.76/1.65    familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 1076, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.65    X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 4869, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( 
% 0.76/1.65    n3, n1 ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4872, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4870, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n6, n2 ), ~( familiar( n3, n1 ) ), familiar( n4, n1 ), 
% 0.76/1.65    familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4873, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4872, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n6, n2 ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4874, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 4873, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n6, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1384, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.65    , ~( familiar( n3, n1 ) ) ] )
% 0.76/1.65  , clause( 4874, [ familiar( n4, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n6, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 3 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4875, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 275, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 1373, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4876, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4875, [ familiar( n3, n2 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, clause( 1217, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n5, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4877, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4876, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4878, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4877, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1385, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.65    , familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 4878, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4879, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n4, n2
% 0.76/1.65     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 353, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n4, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4881, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , clause( 4879, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n4, 
% 0.76/1.65    n2 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4882, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , clause( 4881, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4883, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 4882, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ), familiar( n1, n4 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4884, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4883, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1409, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n1, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4884, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4885, [ familiar( n4, n1 ), familiar( n1, n2 ), ~( familiar( n2, n3
% 0.76/1.65     ) ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 367, [ familiar( n4, n1 ), familiar( n1, n2 ), ~( familiar( n2, X
% 0.76/1.65     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , 3, clause( 758, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4887, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4885, [ familiar( n4, n1 ), familiar( n1, n2 ), ~( familiar( n2, 
% 0.76/1.65    n3 ) ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 2, clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4888, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n3, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4887, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4889, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 4888, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n3, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4890, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4889, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n3, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1438, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4890, [ familiar( n4, n1 ), familiar( n1, n2 ), familiar( n3, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4891, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( familiar( n6, n1
% 0.76/1.65     ) ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 278, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( familiar( n6, X
% 0.76/1.65     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , 3, clause( 1438, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4892, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n3, n1 ), familiar( n3, n1 ), familiar( n6, n3 ) ] )
% 0.76/1.65  , clause( 4891, [ familiar( n3, n2 ), familiar( n6, n3 ), ~( familiar( n6, 
% 0.76/1.65    n1 ) ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , 2, clause( 479, [ familiar( n3, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4893, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 4892, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( n6, n3 ) ] )
% 0.76/1.65  , 1, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4894, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 4893, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1447, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.65    , familiar( n6, n3 ) ] )
% 0.76/1.65  , clause( 4894, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4897, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n3, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1438, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1449, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n4, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4897, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n3, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4901, [ familiar( n3, n6 ), familiar( n3, n1 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1447, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.65    n2 ), familiar( n6, n3 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n6 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1467, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.65    , familiar( n3, n6 ) ] )
% 0.76/1.65  , clause( 4901, [ familiar( n3, n6 ), familiar( n3, n1 ), familiar( n4, n1
% 0.76/1.65     ), familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4902, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , 3, clause( 1361, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4903, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ), ~( familiar( n3, n1 ) ), familiar( n6, n1 ), 
% 0.76/1.65    familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 1041, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n2, 
% 0.76/1.65    X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , 2, clause( 4902, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( 
% 0.76/1.65    n3, n1 ) ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4905, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4903, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ), ~( familiar( n3, n1 ) ), familiar( n6, n1 ), 
% 0.76/1.65    familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4906, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 4905, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 0, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4907, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4906, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1529, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65    , ~( familiar( n3, n1 ) ) ] )
% 0.76/1.65  , clause( 4907, [ familiar( n5, n1 ), familiar( n6, n1 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 3 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4908, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , 3, clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4910, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n2, n1 ), familiar( n2, n1 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4908, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 2, clause( 689, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4911, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4910, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n2, n1 ), familiar( n2, n1 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 0, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4912, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 4911, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4913, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4912, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1535, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n2, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4913, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4914, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.65  , 3, clause( 355, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n1, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4916, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n1, n2 ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4914, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, 
% 0.76/1.65    n1 ) ), familiar( n4, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 2, clause( 805, [ familiar( n3, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4917, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4916, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n1, n2 ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 0, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4918, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65    , familiar( n1, n2 ) ] )
% 0.76/1.65  , clause( 4917, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n1, n2 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4919, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4918, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ), familiar( n1, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1536, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n2, n3 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4919, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4922, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1535, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1540, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4922, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4925, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n1, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1536, [ familiar( n4, n2 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1550, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4925, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n1, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4926, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n4, n1
% 0.76/1.65     ) ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 397, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n4, X
% 0.76/1.65     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.65  , 3, clause( 1177, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.65    n3 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4927, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , clause( 4926, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n4, 
% 0.76/1.65    n1 ) ), familiar( n6, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 2, clause( 1371, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n6, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4928, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1 )
% 0.76/1.65    , familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4927, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.65  , 2, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4929, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 4928, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1
% 0.76/1.65     ), familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1555, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n2, n3 ) ] )
% 0.76/1.65  , clause( 4929, [ familiar( n4, n2 ), familiar( n2, n3 ), familiar( n6, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4932, [ familiar( n2, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1550, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n4, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1563, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4932, [ familiar( n2, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4935, [ ~( familiar( X, n2 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.65    Z, X ) ) ] )
% 0.76/1.65  , 0, clause( 1563, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n4 )] ), 
% 0.76/1.65    substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1564, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n4, X
% 0.76/1.65     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , clause( 4935, [ ~( familiar( X, n2 ) ), ~( familiar( n4, X ) ), familiar( 
% 0.76/1.65    n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.65    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4939, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n6, n1 )
% 0.76/1.65    , familiar( n5, n1 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1555, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n1 ), familiar( n2, n3 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1566, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4939, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n6, n1
% 0.76/1.65     ), familiar( n5, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4942, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n3, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 412, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.65  , 3, clause( 1449, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n4, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4943, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 4942, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n3, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1601, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1 )
% 0.76/1.65    , ~( familiar( n5, n4 ) ) ] )
% 0.76/1.65  , clause( 4943, [ familiar( n2, n1 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 3 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4945, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 1601, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1
% 0.76/1.65     ), ~( familiar( n5, n4 ) ) ] )
% 0.76/1.65  , 3, clause( 684, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n5, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4946, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4945, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1605, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 4946, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4950, [ familiar( n2, n5 ), familiar( n2, n1 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1605, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.65    n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1622, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4950, [ familiar( n2, n5 ), familiar( n2, n1 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4952, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , 3, clause( 1540, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n4, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4953, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 4952, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1626, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.65    , ~( familiar( n5, n4 ) ) ] )
% 0.76/1.65  , clause( 4953, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 3 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4956, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.65     ) ), familiar( n3, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.65  , 3, clause( 1123, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n6, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4957, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.65     ) ), familiar( n3, n2 ) ] )
% 0.76/1.65  , clause( 4956, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.65    n6 ) ), familiar( n3, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 0, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1627, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.65    , ~( familiar( n5, n6 ) ) ] )
% 0.76/1.65  , clause( 4957, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.65    n6 ) ), familiar( n3, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 3 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4959, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 427, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 572, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n4, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4961, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n2, n4 ), familiar( n2, n4 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4959, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 2, clause( 795, [ familiar( n2, n4 ), familiar( n5, n4 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4962, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4 )
% 0.76/1.65    , familiar( n2, n4 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4961, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n2, n4 ), familiar( n2, n4 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 0, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4963, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4 )
% 0.76/1.65    , familiar( n2, n4 ) ] )
% 0.76/1.65  , clause( 4962, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4
% 0.76/1.65     ), familiar( n2, n4 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4964, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4963, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4
% 0.76/1.65     ), familiar( n2, n4 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1657, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4964, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4965, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, n4
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 427, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 571, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n4, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4967, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4965, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, 
% 0.76/1.65    n4 ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, clause( 687, [ familiar( n4, n2 ), familiar( n5, n4 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4968, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4967, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 0, 2, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4969, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4968, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4970, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4969, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1658, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4970, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n4, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4971, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, n1
% 0.76/1.65     ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 427, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 224, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4973, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4971, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n5, 
% 0.76/1.65    n1 ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , 2, clause( 415, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4974, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4973, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 0, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4975, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1 )
% 0.76/1.65    , familiar( n2, n1 ) ] )
% 0.76/1.65  , clause( 4974, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ), familiar( n2, n5 ) ] )
% 0.76/1.65  , 1, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4976, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4975, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1
% 0.76/1.65     ), familiar( n2, n1 ) ] )
% 0.76/1.65  , 2, 3, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1669, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n5 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4976, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4979, [ familiar( n5, n2 ), familiar( n6, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1657, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1672, [ familiar( n6, n2 ), familiar( n5, n2 ), familiar( n2, n4 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4979, [ familiar( n5, n2 ), familiar( n6, n2 ), familiar( n2, n4
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4982, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1672, [ familiar( n6, n2 ), familiar( n5, n2 ), familiar( n2, 
% 0.76/1.65    n4 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1674, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n6, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4982, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n5, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4985, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n4, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1674, [ familiar( n5, n2 ), familiar( n4, n2 ), familiar( n6, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1676, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n2, n6 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 4985, [ familiar( n2, n6 ), familiar( n5, n2 ), familiar( n4, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4986, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, n2
% 0.76/1.65     ) ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 289, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.65  , 3, clause( 1676, [ familiar( n4, n2 ), familiar( n5, n2 ), familiar( n2, 
% 0.76/1.65    n6 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4987, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n5, n2 ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 4986, [ familiar( n6, n1 ), familiar( n1, n3 ), ~( familiar( n3, 
% 0.76/1.65    n2 ) ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 2, clause( 1298, [ familiar( n4, n2 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4988, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n5, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 4987, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n5, n2 ), familiar( n4, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 2, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4989, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 4988, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n5, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1677, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n2 )
% 0.76/1.65    , familiar( n1, n3 ) ] )
% 0.76/1.65  , clause( 4989, [ familiar( n6, n1 ), familiar( n1, n3 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n5, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4990, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n6, n1
% 0.76/1.65     ) ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 428, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n6, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 1219, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4991, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n1 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 4990, [ familiar( n6, n2 ), familiar( n2, n5 ), ~( familiar( n6, 
% 0.76/1.65    n1 ) ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 2, clause( 1182, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n6, 
% 0.76/1.65    n1 ) ] )
% 0.76/1.65  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4992, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4991, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n1 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.65  , 2, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4993, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n4, n1 ) ] )
% 0.76/1.65  , clause( 4992, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1679, [ familiar( n6, n2 ), familiar( n3, n1 ), familiar( n4, n1 )
% 0.76/1.65    , familiar( n2, n5 ) ] )
% 0.76/1.65  , clause( 4993, [ familiar( n6, n2 ), familiar( n2, n5 ), familiar( n3, n1
% 0.76/1.65     ), familiar( n4, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4994, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, n2
% 0.76/1.65     ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 301, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.65     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.65  , 3, clause( 1658, [ familiar( n6, n2 ), familiar( n4, n2 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 4995, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n4, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 4994, [ familiar( n5, n1 ), familiar( n1, n3 ), ~( familiar( n3, 
% 0.76/1.65    n2 ) ), familiar( n6, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 2, clause( 1114, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n6, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4996, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4995, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n4, n2 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , 2, 5, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  factor(
% 0.76/1.65  clause( 4997, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n4, n2 ) ] )
% 0.76/1.65  , clause( 4996, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.65  , 3, 4, substitution( 0, [] )).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1700, [ familiar( n4, n2 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.65    , familiar( n1, n3 ) ] )
% 0.76/1.65  , clause( 4997, [ familiar( n5, n1 ), familiar( n1, n3 ), familiar( n6, n2
% 0.76/1.65     ), familiar( n4, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.65    , 2 ), ==>( 3, 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 5000, [ familiar( n5, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1669, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, 
% 0.76/1.65    n5 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1724, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n6, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 5000, [ familiar( n5, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.65    , 0 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 5003, [ familiar( n2, n6 ), familiar( n2, n1 ), familiar( n5, n2 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1724, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n6, 
% 0.76/1.65    n2 ) ] )
% 0.76/1.65  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1726, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n2, n6 )
% 0.76/1.65     ] )
% 0.76/1.65  , clause( 5003, [ familiar( n2, n6 ), familiar( n2, n1 ), familiar( n5, n2
% 0.76/1.65     ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 5007, [ familiar( n3, n1 ), familiar( n4, n2 ), familiar( n5, n1 )
% 0.76/1.65    , familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1700, [ familiar( n4, n2 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.65    n2 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1785, [ familiar( n5, n1 ), familiar( n4, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n6, n2 ) ] )
% 0.76/1.65  , clause( 5007, [ familiar( n3, n1 ), familiar( n4, n2 ), familiar( n5, n1
% 0.76/1.65     ), familiar( n6, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 ), ==>( 3, 3 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 5011, [ familiar( n2, n6 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n3, n1 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1785, [ familiar( n5, n1 ), familiar( n4, n2 ), familiar( n3, 
% 0.76/1.65    n1 ), familiar( n6, n2 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1787, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.65    , familiar( n2, n6 ) ] )
% 0.76/1.65  , clause( 5011, [ familiar( n2, n6 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.65     ), familiar( n3, n1 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.65    , 2 ), ==>( 3, 1 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  resolution(
% 0.76/1.65  clause( 5015, [ familiar( n3, n1 ), familiar( n4, n2 ), familiar( n6, n1 )
% 0.76/1.65    , familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.65  , 1, clause( 1677, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, 
% 0.76/1.65    n2 ), familiar( n1, n3 ) ] )
% 0.76/1.65  , 3, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.65    ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.65  subsumption(
% 0.76/1.65  clause( 1817, [ familiar( n6, n1 ), familiar( n4, n2 ), familiar( n3, n1 )
% 0.76/1.65    , familiar( n5, n2 ) ] )
% 0.76/1.65  , clause( 5015, [ familiar( n3, n1 ), familiar( n4, n2 ), familiar( n6, n1
% 0.76/1.65     ), familiar( n5, n2 ) ] )
% 0.76/1.65  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.65    , 0 ), ==>( 3, 3 )] ) ).
% 0.76/1.65  
% 0.76/1.65  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5019, [ familiar( n2, n5 ), familiar( n6, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 1817, [ familiar( n6, n1 ), familiar( n4, n2 ), familiar( n3, 
% 0.76/1.66    n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1819, [ familiar( n6, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n2, n5 ) ] )
% 0.76/1.66  , clause( 5019, [ familiar( n2, n5 ), familiar( n6, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5021, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, n2
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 480, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 1787, [ familiar( n5, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.66    n2 ), familiar( n2, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5022, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, n2
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5021, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( n3, 
% 0.76/1.66    n2 ) ), familiar( n5, n1 ), familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5027, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n6, n1 ), ~( familiar( n3, n2 ) ), familiar( n5, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 1529, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.66     ), ~( familiar( n3, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 5022, [ familiar( n3, n1 ), familiar( n6, n1 ), ~( familiar( 
% 0.76/1.66    n3, n2 ) ), familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5028, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n6, n1 ), ~( familiar( n3, n2 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5027, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n6, n1 ), ~( familiar( n3, n2 ) ), familiar( n5, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 6, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5029, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5028, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n6, n1 ), ~( familiar( n3, n2 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5030, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , clause( 5029, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.66     ), ~( familiar( n3, n2 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1883, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , clause( 5030, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n5, n1
% 0.76/1.66     ), ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5031, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 1883, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ), ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 1566, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5032, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5031, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5033, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5032, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5034, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5033, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1911, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5034, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5035, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, n1
% 0.76/1.66     ) ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 493, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 1438, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n1, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5036, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5035, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 2, clause( 1182, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n6, 
% 0.76/1.66    n1 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5037, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5036, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5038, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5037, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1925, [ familiar( n5, n2 ), familiar( n4, n1 ), familiar( n3, n1 )
% 0.76/1.66    , familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5038, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5039, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, n1
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 493, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 1065, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5040, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5039, [ familiar( n5, n2 ), familiar( n6, n5 ), ~( familiar( n6, 
% 0.76/1.66    n1 ) ), familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, clause( 456, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5041, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5040, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 1, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5042, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5041, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1927, [ familiar( n5, n2 ), familiar( n5, n1 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5042, [ familiar( n5, n2 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5044, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n5, n2 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 442, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 1925, [ familiar( n5, n2 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5047, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n2 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5044, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n5, n2 ), familiar( n4, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 2, clause( 1467, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n3, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5048, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n2 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n1 ) ] )
% 0.76/1.66  , clause( 5047, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n2
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 0, 7, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5049, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5048, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n2
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n1 ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5050, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5049, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5051, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5050, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 1932, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5051, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5055, [ familiar( n5, n6 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 1927, [ familiar( n5, n2 ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.66    n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n6 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2000, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n5, n2 )
% 0.76/1.66    , familiar( n5, n6 ) ] )
% 0.76/1.66  , clause( 5055, [ familiar( n5, n6 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5056, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, n4
% 0.76/1.66     ) ), familiar( n4, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 511, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 536, [ familiar( n4, n3 ), familiar( n6, n3 ), familiar( n4, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5058, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n4, n3 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , clause( 5056, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, 
% 0.76/1.66    n4 ) ), familiar( n4, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 2, clause( 650, [ familiar( n4, n3 ), familiar( n5, n3 ), familiar( n5, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5059, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , clause( 5058, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n4, n3 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , 0, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5060, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3 )
% 0.76/1.66    , familiar( n4, n3 ) ] )
% 0.76/1.66  , clause( 5059, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5061, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5060, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3
% 0.76/1.66     ), familiar( n4, n3 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2088, [ familiar( n5, n3 ), familiar( n4, n3 ), familiar( n6, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5061, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n4, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5062, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, n2
% 0.76/1.66     ) ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 511, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 266, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5064, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n3, n2 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , clause( 5062, [ familiar( n5, n3 ), familiar( n6, n3 ), ~( familiar( n5, 
% 0.76/1.66    n2 ) ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 2, clause( 441, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5065, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5064, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n3, n2 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , 0, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5066, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5065, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5067, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5066, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2093, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n6, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5067, [ familiar( n5, n3 ), familiar( n6, n3 ), familiar( n3, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5068, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, n1
% 0.76/1.66     ) ), familiar( n1, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 540, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 303, [ familiar( n1, n3 ), familiar( n6, n3 ), familiar( n1, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5070, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n1, n3 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5068, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, 
% 0.76/1.66    n1 ) ), familiar( n1, n3 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 2, clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5071, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5070, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n1, n3 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5072, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5071, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5073, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5072, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2331, [ familiar( n6, n3 ), familiar( n1, n3 ), familiar( n3, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5073, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n1, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5074, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, n2
% 0.76/1.66     ) ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 540, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 266, [ familiar( n3, n2 ), familiar( n6, n3 ), familiar( n2, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5076, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n6, n3 ), familiar( n3, n2 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5074, [ familiar( n6, n3 ), familiar( n3, n4 ), ~( familiar( n4, 
% 0.76/1.66    n2 ) ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 2, clause( 401, [ familiar( n3, n2 ), familiar( n4, n2 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5077, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5076, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n6, n3 ), familiar( n3, n2 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5078, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5077, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5079, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5078, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2332, [ familiar( n6, n3 ), familiar( n3, n2 ), familiar( n3, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5079, [ familiar( n6, n3 ), familiar( n3, n4 ), familiar( n3, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5080, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n6, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 354, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 2332, [ familiar( n6, n3 ), familiar( n3, n2 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5081, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 5080, [ familiar( n5, n1 ), familiar( n1, n4 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ), familiar( n6, n3 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, clause( 2093, [ familiar( n5, n3 ), familiar( n3, n2 ), familiar( n6, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5082, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5081, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n2 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 2, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5083, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5082, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2355, [ familiar( n3, n2 ), familiar( n5, n1 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n1, n4 ) ] )
% 0.76/1.66  , clause( 5083, [ familiar( n5, n1 ), familiar( n1, n4 ), familiar( n6, n3
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 2 ), ==>( 3, 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5087, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 2355, [ familiar( n3, n2 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.66    n3 ), familiar( n1, n4 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n1 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2360, [ familiar( n5, n1 ), familiar( n3, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n6, n3 ) ] )
% 0.76/1.66  , clause( 5087, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n6, n3 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5089, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, n2
% 0.76/1.66     ) ), familiar( n6, n2 ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 552, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 1679, [ familiar( n6, n2 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.66    n1 ), familiar( n2, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5090, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, n2
% 0.76/1.66     ) ), familiar( n6, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5089, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n2 ) ), familiar( n6, n2 ), familiar( n3, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5095, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n5, n1 ), ~( familiar( n3, n2 ) ), familiar( n6, n2 ), 
% 0.76/1.66    familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 1384, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), ~( familiar( n3, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 5090, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( 
% 0.76/1.66    n3, n2 ) ), familiar( n6, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5096, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n5, n1 ), ~( familiar( n3, n2 ) ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 5095, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n5, n1 ), ~( familiar( n3, n2 ) ), familiar( n6, n2 ), 
% 0.76/1.66    familiar( n4, n1 ) ] )
% 0.76/1.66  , 0, 6, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5097, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 5096, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n5, n1 ), ~( familiar( n3, n2 ) ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5098, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , clause( 5097, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), ~( familiar( n3, n2 ) ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2367, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.66    , ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , clause( 5098, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5099, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, n2
% 0.76/1.66     ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 552, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 1657, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5100, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n2, n4 ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5099, [ familiar( n3, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n2 ) ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 2, clause( 1113, [ familiar( n3, n2 ), familiar( n6, n2 ), familiar( n2, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5101, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5100, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n2, n4 ), familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5102, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5101, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n2, n4 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2368, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5102, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n2, n4 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5104, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n3, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 452, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 2360, [ familiar( n5, n1 ), familiar( n3, n2 ), familiar( n4, 
% 0.76/1.66    n1 ), familiar( n6, n3 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5107, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( 
% 0.76/1.66    n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5104, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n5, n1 ), familiar( n3, n2 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, clause( 2000, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n5, 
% 0.76/1.66    n2 ), familiar( n5, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5108, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n1 ), familiar( 
% 0.76/1.66    n5, n2 ) ] )
% 0.76/1.66  , clause( 5107, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( 
% 0.76/1.66    n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5109, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5108, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n1 ), familiar( 
% 0.76/1.66    n5, n2 ) ] )
% 0.76/1.66  , 1, 6, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5110, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5109, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5111, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5110, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2381, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5111, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n4, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5112, [ familiar( n4, n2 ), familiar( n6, n2 ), ~( familiar( n6, n1
% 0.76/1.66     ) ), familiar( n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 573, [ familiar( n4, n2 ), familiar( n6, n2 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5114, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 5112, [ familiar( n4, n2 ), familiar( n6, n2 ), ~( familiar( n6, 
% 0.76/1.66    n1 ) ), familiar( n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 2, clause( 223, [ familiar( n2, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5115, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 5114, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5116, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 5115, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5117, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5116, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2425, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n6, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5117, [ familiar( n4, n2 ), familiar( n6, n2 ), familiar( n2, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5120, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.66    Z, X ) ) ] )
% 0.76/1.66  , 0, clause( 2425, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, X ), :=( Y, n6 ), :=( Z, n2 )] ), 
% 0.76/1.66    substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2430, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , clause( 5120, [ ~( familiar( X, n6 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n4, n2 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.66    2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5121, [ familiar( n6, n2 ), familiar( n2, n4 ), ~( familiar( n4, n1
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 586, [ familiar( n6, n2 ), familiar( n2, n4 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 224, [ familiar( n2, n1 ), familiar( n6, n2 ), familiar( n1, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5123, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5121, [ familiar( n6, n2 ), familiar( n2, n4 ), ~( familiar( n4, 
% 0.76/1.66    n1 ) ), familiar( n2, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 2, clause( 373, [ familiar( n2, n1 ), familiar( n4, n1 ), familiar( n2, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5124, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5123, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5125, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 5124, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5126, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5125, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2501, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5126, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5127, [ familiar( n5, n4 ), familiar( n4, n6 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 600, [ familiar( n5, n4 ), familiar( n4, n6 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 1332, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5128, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n5, n4 ), ~( familiar( n6, n2 ) ), familiar( n1, n2 ), 
% 0.76/1.66    familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 1564, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n4, 
% 0.76/1.66    X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 2, clause( 5127, [ familiar( n5, n4 ), familiar( n4, n6 ), ~( familiar( 
% 0.76/1.66    n6, n2 ) ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5130, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5128, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, 
% 0.76/1.66    n2 ) ), familiar( n5, n4 ), ~( familiar( n6, n2 ) ), familiar( n1, n2 ), 
% 0.76/1.66    familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5131, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n5, n4 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5130, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, 
% 0.76/1.66    n2 ) ), familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5132, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5131, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, 
% 0.76/1.66    n2 ) ), familiar( n5, n4 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2604, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , ~( familiar( n6, n2 ) ) ] )
% 0.76/1.66  , clause( 5132, [ familiar( n1, n2 ), familiar( n3, n2 ), ~( familiar( n6, 
% 0.76/1.66    n2 ) ), familiar( n5, n4 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 3 ), ==>( 3, 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5133, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, n2
% 0.76/1.66     ) ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 602, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 1563, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5134, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , clause( 5133, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, 
% 0.76/1.66    n2 ) ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, clause( 1122, [ familiar( n3, n2 ), familiar( n1, n2 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5135, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5134, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n2 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , 2, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5136, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5135, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2642, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5136, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n1, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5137, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, n1
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 602, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 1409, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n1, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5138, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5137, [ familiar( n5, n4 ), familiar( n6, n5 ), ~( familiar( n6, 
% 0.76/1.66    n1 ) ), familiar( n5, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 2, clause( 456, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5139, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5138, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 1, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5140, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 5139, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2649, [ familiar( n5, n4 ), familiar( n5, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n6, n5 ) ] )
% 0.76/1.66  , clause( 5140, [ familiar( n5, n4 ), familiar( n6, n5 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n2, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5144, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n1, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 2642, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n6 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2682, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 )
% 0.76/1.66    , familiar( n5, n6 ) ] )
% 0.76/1.66  , clause( 5144, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n1, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5145, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 1627, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), ~( familiar( n5, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 2682, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.66    n4 ), familiar( n5, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5149, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5145, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n1 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5154, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5149, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 0, 1, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5155, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5154, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2683, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5155, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n5, n4 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5157, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 1626, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), ~( familiar( n5, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 2683, [ familiar( n3, n2 ), familiar( n2, n1 ), familiar( n5, 
% 0.76/1.66    n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5158, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5157, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5159, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5158, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5160, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5159, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5160, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5162, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5163, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5162, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5164, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5163, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2716, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5164, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5167, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 263, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5173, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.66    , ~( familiar( n5, n3 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5167, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( 
% 0.76/1.66    n5, n3 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5176, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5173, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2
% 0.76/1.66     ), ~( familiar( n5, n3 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5177, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n5, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5176, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2717, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5177, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5180, [ ~( familiar( X, n3 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.66    Z, X ) ) ] )
% 0.76/1.66  , 0, clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n2 )] ), 
% 0.76/1.66    substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2718, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , clause( 5180, [ ~( familiar( X, n3 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.76/1.66    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5183, [ familiar( n2, n3 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 2715, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2719, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5183, [ familiar( n2, n3 ), familiar( n2, n1 ), familiar( n5, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5187, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 2649, [ familiar( n5, n4 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.66    n1 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n6 ), :=( Y, n5 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2800, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n4 )
% 0.76/1.66    , familiar( n5, n6 ) ] )
% 0.76/1.66  , clause( 5187, [ familiar( n5, n6 ), familiar( n5, n4 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n2, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5189, [ familiar( n4, n3 ), familiar( n5, n4 ), ~( familiar( n5, n2
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 649, [ familiar( n4, n3 ), familiar( n5, n4 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 2719, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5190, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5189, [ familiar( n4, n3 ), familiar( n5, n4 ), ~( familiar( n5, 
% 0.76/1.66    n2 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5191, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5190, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5192, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5191, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2867, [ familiar( n4, n3 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5192, [ familiar( n4, n3 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5196, [ familiar( n4, n5 ), familiar( n4, n3 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 2867, [ familiar( n4, n3 ), familiar( n2, n1 ), familiar( n5, 
% 0.76/1.66    n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n5 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2890, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n3 )
% 0.76/1.66    , familiar( n4, n5 ) ] )
% 0.76/1.66  , clause( 5196, [ familiar( n4, n5 ), familiar( n4, n3 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5198, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , clause( 414, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 2890, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.66    n3 ), familiar( n4, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5199, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n5, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , clause( 5198, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5200, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n4, n3 ) ] )
% 0.76/1.66  , clause( 5199, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n5, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5215, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4 ) ) ]
% 0.76/1.66     )
% 0.76/1.66  , clause( 2718, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    X ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 5200, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( 
% 0.76/1.66    n2, n4 ) ), familiar( n4, n3 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5218, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5215, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4 ) ) ]
% 0.76/1.66     )
% 0.76/1.66  , 2, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5219, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5218, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5220, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5219, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2892, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5220, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5221, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 2892, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , 2, clause( 2501, [ familiar( n6, n2 ), familiar( n2, n1 ), familiar( n2, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5222, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5221, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2895, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5222, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5224, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 424, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 2895, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5225, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5224, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5226, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5225, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2898, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5226, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5229, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, n2
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 662, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 2719, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5230, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5229, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, 
% 0.76/1.66    n2 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, clause( 413, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5231, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5230, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5232, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5231, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 2985, [ familiar( n3, n4 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5232, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 1 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5233, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 2898, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 2800, [ familiar( n5, n1 ), familiar( n2, n1 ), familiar( n5, 
% 0.76/1.66    n4 ), familiar( n5, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5234, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5233, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5235, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5234, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3006, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5235, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n4
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5236, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 2367, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.66     ), ~( familiar( n3, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 1385, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5237, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , clause( 5236, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5238, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5237, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5239, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5238, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3008, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5239, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n4, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5242, [ familiar( n4, n5 ), familiar( n2, n1 ), familiar( n5, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3006, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3011, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, n5 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5242, [ familiar( n4, n5 ), familiar( n2, n1 ), familiar( n5, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5244, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 261, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 3011, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.66    , ~( familiar( n2, n4 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5244, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( 
% 0.76/1.66    n2, n4 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5254, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5251, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2
% 0.76/1.66     ), ~( familiar( n2, n4 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5255, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n2, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5254, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3015, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5255, [ familiar( n1, n2 ), familiar( n5, n1 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5256, [ familiar( n5, n3 ), familiar( n3, n4 ), ~( familiar( n4, n1
% 0.76/1.66     ) ), familiar( n3, n1 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , clause( 664, [ familiar( n5, n3 ), familiar( n3, n4 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 799, [ familiar( n3, n1 ), familiar( n5, n3 ), familiar( n1, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5258, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1 )
% 0.76/1.66    , familiar( n5, n3 ), familiar( n3, n1 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5256, [ familiar( n5, n3 ), familiar( n3, n4 ), ~( familiar( n4, 
% 0.76/1.66    n1 ) ), familiar( n3, n1 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , 2, clause( 758, [ familiar( n3, n1 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5259, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , clause( 5258, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1
% 0.76/1.66     ), familiar( n5, n3 ), familiar( n3, n1 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5260, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5259, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n3, n4 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5261, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5260, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3041, [ familiar( n5, n3 ), familiar( n3, n1 ), familiar( n3, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5261, [ familiar( n5, n3 ), familiar( n3, n4 ), familiar( n3, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5264, [ familiar( n2, n6 ), familiar( n4, n1 ), familiar( n5, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3008, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3085, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n2, n6 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5264, [ familiar( n2, n6 ), familiar( n4, n1 ), familiar( n5, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5265, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n3 )
% 0.76/1.66    , familiar( n3, n6 ) ] )
% 0.76/1.66  , clause( 2898, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 508, [ familiar( n5, n3 ), familiar( n3, n6 ), familiar( n5, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5266, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ), familiar( n3, n6 ) ] )
% 0.76/1.66  , clause( 2716, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ) ] )
% 0.76/1.66  , 2, clause( 5265, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, 
% 0.76/1.66    n3 ), familiar( n3, n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5267, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n3, n6 ) ] )
% 0.76/1.66  , clause( 5266, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ), familiar( n3, n6 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5268, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n6 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5267, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n3, n6 ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3123, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n6 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5268, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, n6
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5269, [ familiar( n4, n1 ), familiar( n1, n5 ), ~( familiar( n5, n3
% 0.76/1.66     ) ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 676, [ familiar( n4, n1 ), familiar( n1, n5 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 748, [ familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5271, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, n5 ) ] )
% 0.76/1.66  , clause( 5269, [ familiar( n4, n1 ), familiar( n1, n5 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, clause( 873, [ familiar( n1, n3 ), familiar( n5, n3 ), familiar( n1, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5272, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n1, n5 ) ] )
% 0.76/1.66  , clause( 5271, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, n5 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5273, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5272, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n1, n5 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5274, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5273, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.66     ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3186, [ familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, n5 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5274, [ familiar( n4, n1 ), familiar( n1, n5 ), familiar( n1, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5275, [ familiar( n5, n2 ), familiar( n2, n6 ), ~( familiar( n6, n1
% 0.76/1.66     ) ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 498, [ familiar( n5, n2 ), familiar( n2, n6 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 3186, [ familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5276, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5275, [ familiar( n5, n2 ), familiar( n2, n6 ), ~( familiar( n6, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 2, clause( 1167, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5277, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5276, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5278, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5277, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 3, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3199, [ familiar( n4, n1 ), familiar( n5, n2 ), familiar( n1, n3 )
% 0.76/1.66    , familiar( n2, n6 ) ] )
% 0.76/1.66  , clause( 5278, [ familiar( n5, n2 ), familiar( n2, n6 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 3 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5279, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, n1
% 0.76/1.66     ) ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 442, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n5 ) ) ] )
% 0.76/1.66  , 3, clause( 3186, [ familiar( n4, n1 ), familiar( n1, n3 ), familiar( n1, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5280, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, n2 ), familiar( 
% 0.76/1.66    n5, n2 ) ] )
% 0.76/1.66  , clause( 5279, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n3, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 2, clause( 1932, [ familiar( n4, n1 ), familiar( n3, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5281, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5280, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n4, n1 ), familiar( n3, n2 ), familiar( 
% 0.76/1.66    n5, n2 ) ] )
% 0.76/1.66  , 0, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5282, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5281, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 1, 5, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5283, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5282, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3201, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5283, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n1, n3 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 ), ==>( 3, 3 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5285, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, n1
% 0.76/1.66     ) ), familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 452, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 3201, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.66    n2 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5286, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, n1
% 0.76/1.66     ) ), familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5285, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5287, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, n1
% 0.76/1.66     ) ), familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5286, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5289, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5287, [ familiar( n3, n2 ), familiar( n5, n2 ), ~( familiar( n5, 
% 0.76/1.66    n1 ) ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, clause( 2381, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5290, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 5289, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5291, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66    , familiar( n4, n1 ) ] )
% 0.76/1.66  , clause( 5290, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5292, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5291, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ), familiar( n4, n1 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3221, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5292, [ familiar( n3, n2 ), familiar( n5, n2 ), familiar( n4, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5295, [ familiar( n2, n5 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3221, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3229, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n2, n5 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5295, [ familiar( n2, n5 ), familiar( n4, n1 ), familiar( n3, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5296, [ familiar( n2, n1 ), familiar( n1, n3 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 690, [ familiar( n2, n1 ), familiar( n1, n3 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 2895, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5298, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), ~( familiar( n3, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 993, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n1, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 2, clause( 5296, [ familiar( n2, n1 ), familiar( n1, n3 ), ~( familiar( 
% 0.76/1.66    n3, n6 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5300, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5298, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n2, n1 ), ~( familiar( n3, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n5, n1 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5301, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5300, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n2, n1 ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5302, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5301, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5303, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5302, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3336, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5303, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5304, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 3336, [ familiar( n2, n1 ), familiar( n5, n1 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 3123, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n3, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5305, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5304, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5306, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5305, [ familiar( n2, n1 ), familiar( n5, n1 ), familiar( n5, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , clause( 5306, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.66     ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5308, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 370, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5309, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5308, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.66    n5 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3343, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5309, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5311, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 357, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5319, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.66    , ~( familiar( n4, n5 ) ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5311, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( 
% 0.76/1.66    n4, n5 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5321, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5319, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2
% 0.76/1.66     ), ~( familiar( n4, n5 ) ) ] )
% 0.76/1.66  , 0, 1, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3344, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5321, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5323, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, n5
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 250, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, X
% 0.76/1.66     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5331, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n6, n2 )
% 0.76/1.66    , ~( familiar( n6, n5 ) ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5323, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( 
% 0.76/1.66    n6, n5 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5333, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5331, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n6, n2
% 0.76/1.66     ), ~( familiar( n6, n5 ) ) ] )
% 0.76/1.66  , 0, 1, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3346, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5333, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5335, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, n5
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 692, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 3342, [ familiar( n2, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5336, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5335, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, 
% 0.76/1.66    n5 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3364, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5336, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5337, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n5, n4 )
% 0.76/1.66    , familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 3346, [ familiar( n1, n2 ), familiar( n6, n2 ), ~( familiar( n6, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , 2, clause( 2642, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, 
% 0.76/1.66    n2 ), familiar( n6, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5339, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n1, n2 ), familiar( n5, n4 ), familiar( n1, n2 ), familiar( 
% 0.76/1.66    n3, n2 ) ] )
% 0.76/1.66  , clause( 2604, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ), ~( familiar( n6, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 5337, [ familiar( n1, n2 ), familiar( n6, n2 ), familiar( n5, 
% 0.76/1.66    n4 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5340, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n1, n2 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5339, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n1, n2 ), familiar( n5, n4 ), familiar( n1, n2 ), familiar( 
% 0.76/1.66    n3, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5341, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5340, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n1, n2 ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5342, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66    , familiar( n3, n2 ) ] )
% 0.76/1.66  , clause( 5341, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5343, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5342, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ), familiar( n3, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3459, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5343, [ familiar( n5, n4 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5344, [ familiar( n6, n4 ), familiar( n4, n5 ), ~( familiar( n5, n2
% 0.76/1.66     ) ), familiar( n2, n4 ), familiar( n6, n4 ) ] )
% 0.76/1.66  , clause( 709, [ familiar( n6, n4 ), familiar( n4, n5 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 3, clause( 849, [ familiar( n2, n4 ), familiar( n6, n4 ), familiar( n2, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5346, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4 )
% 0.76/1.66    , familiar( n6, n4 ), familiar( n2, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.66  , clause( 5344, [ familiar( n6, n4 ), familiar( n4, n5 ), ~( familiar( n5, 
% 0.76/1.66    n2 ) ), familiar( n2, n4 ), familiar( n6, n4 ) ] )
% 0.76/1.66  , 2, clause( 711, [ familiar( n5, n2 ), familiar( n2, n4 ), familiar( n4, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5347, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4 )
% 0.76/1.66    , familiar( n2, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.66  , clause( 5346, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4
% 0.76/1.66     ), familiar( n6, n4 ), familiar( n2, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5348, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4 )
% 0.76/1.66    , familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 5347, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4
% 0.76/1.66     ), familiar( n2, n4 ), familiar( n4, n5 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5349, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5348, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4
% 0.76/1.66     ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3507, [ familiar( n6, n4 ), familiar( n2, n4 ), familiar( n4, n5 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5349, [ familiar( n6, n4 ), familiar( n4, n5 ), familiar( n2, n4
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5350, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, n4 )
% 0.76/1.66    , familiar( n2, n4 ) ] )
% 0.76/1.66  , clause( 3343, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , 2, clause( 3507, [ familiar( n6, n4 ), familiar( n2, n4 ), familiar( n4, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5354, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n6, n4 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5350, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, 
% 0.76/1.66    n4 ), familiar( n2, n4 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n6, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5354, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n6, n4 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3530, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, n4 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5356, [ familiar( n4, n2 ), familiar( n2, n1 ), familiar( n6, n4
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5357, [ familiar( n4, n2 ), familiar( n2, n5 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 686, [ familiar( n4, n2 ), familiar( n2, n5 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 3530, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5359, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), ~( familiar( n5, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 2430, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n2, 
% 0.76/1.66    X ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 2, clause( 5357, [ familiar( n4, n2 ), familiar( n2, n5 ), ~( familiar( 
% 0.76/1.66    n5, n6 ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5361, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5359, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), ~( familiar( n5, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5362, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5361, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5363, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5362, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5364, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5363, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3561, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5364, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5365, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.66  , 3, clause( 3530, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n6, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5367, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), ~( familiar( n3, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 2430, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n2, 
% 0.76/1.66    X ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.66  , 2, clause( 5365, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( 
% 0.76/1.66    n3, n6 ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5369, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5367, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), ~( familiar( n3, n6 ) ), familiar( n2, n1 ), 
% 0.76/1.66    familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5370, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5369, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5371, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5370, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5372, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5371, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3562, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5372, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5373, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, n3 )
% 0.76/1.66    , familiar( n3, n6 ) ] )
% 0.76/1.66  , clause( 3561, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n5, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 508, [ familiar( n5, n3 ), familiar( n3, n6 ), familiar( n5, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5374, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n4, n2 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , clause( 3562, [ familiar( n2, n1 ), familiar( n4, n2 ), ~( familiar( n3, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 5373, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, 
% 0.76/1.66    n3 ), familiar( n3, n6 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5375, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n5, n3 ) ] )
% 0.76/1.66  , clause( 5374, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n4, n2 ), familiar( n5, n3 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5376, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5375, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n5, n3 ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3660, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5376, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5378, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, n5
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 694, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 3660, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5380, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n4, n2 ), familiar( n2, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n2 ) ] )
% 0.76/1.66  , clause( 5378, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, 
% 0.76/1.66    n5 ) ), familiar( n2, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, clause( 1622, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.66    n2 ), familiar( n2, n5 ) ] )
% 0.76/1.66  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5381, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5380, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n4, n2 ), familiar( n2, n1 ), familiar( n3, n1 ), familiar( 
% 0.76/1.66    n4, n2 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5382, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5381, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5383, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66    , familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 5382, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n3, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5384, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5383, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2
% 0.76/1.66     ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3663, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5384, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5385, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 2717, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n5, 
% 0.76/1.66    n3 ) ) ] )
% 0.76/1.66  , 2, clause( 3660, [ familiar( n2, n1 ), familiar( n4, n2 ), familiar( n5, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5388, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.66    , familiar( n4, n2 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5385, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n2, 
% 0.76/1.66    n1 ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5391, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5388, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n1, n2
% 0.76/1.66     ), familiar( n4, n2 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3664, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5391, [ familiar( n1, n2 ), familiar( n5, n1 ), familiar( n4, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5393, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n4
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 695, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 3663, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5394, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n4
% 0.76/1.66     ) ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5393, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n4 ) ), familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5395, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5394, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n4 ) ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3666, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n4
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5395, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5399, [ familiar( n2, n4 ), familiar( n5, n1 ), familiar( n1, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3664, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n4, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n4 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5400, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n5, n1 )
% 0.76/1.66    , familiar( n1, n2 ) ] )
% 0.76/1.66  , clause( 3015, [ familiar( n5, n1 ), familiar( n1, n2 ), ~( familiar( n2, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , 2, clause( 5399, [ familiar( n2, n4 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5401, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n1, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5400, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n5, n1
% 0.76/1.66     ), familiar( n1, n2 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5402, [ familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , clause( 5401, [ familiar( n5, n1 ), familiar( n1, n2 ), familiar( n1, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3698, [ familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , clause( 5402, [ familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.66     ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5404, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n5, n1 ) ] )
% 0.76/1.66  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.66    Z, X ) ) ] )
% 0.76/1.66  , 0, clause( 3698, [ familiar( n5, n1 ), familiar( n1, n2 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n2 )] ), 
% 0.76/1.66    substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3704, [ familiar( n5, n1 ), ~( familiar( n2, X ) ), ~( familiar( X
% 0.76/1.66    , n1 ) ) ] )
% 0.76/1.66  , clause( 5404, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ), familiar( 
% 0.76/1.66    n5, n1 ) ] )
% 0.76/1.66  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.66    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5405, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 3666, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , 2, clause( 3041, [ familiar( n5, n3 ), familiar( n3, n1 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5406, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5405, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3769, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5406, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5407, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 3666, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n4 ) ) ] )
% 0.76/1.66  , 2, clause( 2331, [ familiar( n6, n3 ), familiar( n1, n3 ), familiar( n3, 
% 0.76/1.66    n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5409, [ familiar( n1, n3 ), familiar( n2, n1 ), familiar( n6, n3 )
% 0.76/1.66    , familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5407, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n6, 
% 0.76/1.66    n3 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5412, [ familiar( n1, n3 ), familiar( n2, n1 ), familiar( n6, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5409, [ familiar( n1, n3 ), familiar( n2, n1 ), familiar( n6, n3
% 0.76/1.66     ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3771, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n6, n3 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5412, [ familiar( n1, n3 ), familiar( n2, n1 ), familiar( n6, n3
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5416, [ familiar( n3, n5 ), familiar( n2, n1 ), familiar( n3, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3769, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3777, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n5 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5416, [ familiar( n3, n5 ), familiar( n2, n1 ), familiar( n3, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 1 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5419, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, n6
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 694, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 3771, [ familiar( n2, n1 ), familiar( n1, n3 ), familiar( n6, 
% 0.76/1.66    n3 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5426, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n3, n1 )
% 0.76/1.66    , ~( familiar( n2, n6 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5419, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( 
% 0.76/1.66    n2, n6 ) ), familiar( n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 4, substitution( 0, [ :=( X, n1 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5429, [ familiar( n3, n1 ), familiar( n2, n1 ), ~( familiar( n2, n6
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 5426, [ familiar( n3, n1 ), familiar( n2, n1 ), familiar( n3, n1
% 0.76/1.66     ), ~( familiar( n2, n6 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5430, [ familiar( n3, n1 ), familiar( n2, n1 ), ~( familiar( n2, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5429, [ familiar( n3, n1 ), familiar( n2, n1 ), ~( familiar( n2, 
% 0.76/1.66    n6 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3812, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, n6
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5430, [ familiar( n3, n1 ), familiar( n2, n1 ), ~( familiar( n2, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5431, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n5, n2 ) ] )
% 0.76/1.66  , clause( 3812, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n2, 
% 0.76/1.66    n6 ) ) ] )
% 0.76/1.66  , 2, clause( 1726, [ familiar( n2, n1 ), familiar( n5, n2 ), familiar( n2, 
% 0.76/1.66    n6 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5432, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5431, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n5, n2 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3831, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n2 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5432, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, n2
% 0.76/1.66     ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5434, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n5
% 0.76/1.66     ) ), familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 695, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, X
% 0.76/1.66     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.66  , 3, clause( 3831, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n5, 
% 0.76/1.66    n2 ) ] )
% 0.76/1.66  , 2, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5435, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n5
% 0.76/1.66     ) ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5434, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n5 ) ), familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5436, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, n5
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5435, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n5 ) ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5438, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5436, [ familiar( n2, n1 ), familiar( n3, n1 ), ~( familiar( n3, 
% 0.76/1.66    n5 ) ) ] )
% 0.76/1.66  , 2, clause( 3777, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, 
% 0.76/1.66    n5 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5439, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5438, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 0, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5440, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5439, [ familiar( n2, n1 ), familiar( n3, n1 ), familiar( n3, n1
% 0.76/1.66     ) ] )
% 0.76/1.66  , 1, 2, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3851, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , clause( 5440, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.66     ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5442, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n3
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 357, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, X
% 0.76/1.66     ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.66  , 3, clause( 3851, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5450, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.66    , ~( familiar( n4, n3 ) ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 5442, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( 
% 0.76/1.66    n4, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 3, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5452, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5450, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2
% 0.76/1.66     ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.66  , 0, 1, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3856, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, n3
% 0.76/1.66     ) ) ] )
% 0.76/1.66  , clause( 5452, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.66    n3 ) ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.66    , 2 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5454, [ ~( familiar( X, n3 ) ), ~( familiar( n1, X ) ), familiar( 
% 0.76/1.66    n2, n1 ) ] )
% 0.76/1.66  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.66    Z, X ) ) ] )
% 0.76/1.66  , 0, clause( 3851, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, X ), :=( Y, n3 ), :=( Z, n1 )] ), 
% 0.76/1.66    substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3860, [ familiar( n2, n1 ), ~( familiar( n1, X ) ), ~( familiar( X
% 0.76/1.66    , n3 ) ) ] )
% 0.76/1.66  , clause( 5454, [ ~( familiar( X, n3 ) ), ~( familiar( n1, X ) ), familiar( 
% 0.76/1.66    n2, n1 ) ] )
% 0.76/1.66  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.76/1.66    1 ), ==>( 2, 0 )] ) ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5456, [ familiar( n1, n3 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.66  , 1, clause( 3851, [ familiar( n2, n1 ), familiar( n3, n1 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n3 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.66    ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  subsumption(
% 0.76/1.66  clause( 3861, [ familiar( n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , clause( 5456, [ familiar( n1, n3 ), familiar( n2, n1 ) ] )
% 0.76/1.66  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.66     ).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5457, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, n1
% 0.76/1.66     ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 662, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, X
% 0.76/1.66     ) ), ~( familiar( X, n3 ) ) ] )
% 0.76/1.66  , 3, clause( 3861, [ familiar( n2, n1 ), familiar( n1, n3 ) ] )
% 0.76/1.66  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  resolution(
% 0.76/1.66  clause( 5458, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n3, n4 ), familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5457, [ familiar( n3, n4 ), familiar( n5, n4 ), ~( familiar( n5, 
% 0.76/1.66    n1 ) ), familiar( n2, n1 ) ] )
% 0.76/1.66  , 2, clause( 2985, [ familiar( n3, n4 ), familiar( n2, n1 ), familiar( n5, 
% 0.76/1.66    n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5459, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , clause( 5458, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n3, n4 ), familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 0, 3, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5460, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66    , familiar( n2, n1 ) ] )
% 0.76/1.66  , clause( 5459, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.66     ), familiar( n2, n1 ), familiar( n5, n4 ) ] )
% 0.76/1.66  , 1, 4, substitution( 0, [] )).
% 0.76/1.66  
% 0.76/1.66  
% 0.76/1.66  factor(
% 0.76/1.66  clause( 5461, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1 )
% 0.76/1.66     ] )
% 0.76/1.66  , clause( 5460, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.67     ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 2, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3863, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n5, n4 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5461, [ familiar( n3, n4 ), familiar( n5, n4 ), familiar( n2, n1
% 0.76/1.67     ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.67    , 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5464, [ familiar( n4, n5 ), familiar( n2, n1 ), familiar( n3, n4 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 3863, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n5, 
% 0.76/1.67    n4 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3885, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n4, n5 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5464, [ familiar( n4, n5 ), familiar( n2, n1 ), familiar( n3, n4
% 0.76/1.67     ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.67    , 1 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5465, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n2, n1 )
% 0.76/1.67    , familiar( n3, n4 ) ] )
% 0.76/1.67  , clause( 3344, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.67    n5 ) ) ] )
% 0.76/1.67  , 2, clause( 3885, [ familiar( n2, n1 ), familiar( n3, n4 ), familiar( n4, 
% 0.76/1.67    n5 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5468, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.67    , familiar( n3, n4 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 5465, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n2, 
% 0.76/1.67    n1 ), familiar( n3, n4 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5471, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n3, n4 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5468, [ familiar( n1, n2 ), familiar( n1, n2 ), familiar( n4, n2
% 0.76/1.67     ), familiar( n3, n4 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3886, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n3, n4 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5471, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n3, n4
% 0.76/1.67     ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.76/1.67    , 2 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5474, [ familiar( n4, n3 ), familiar( n1, n2 ), familiar( n4, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 3886, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n3, 
% 0.76/1.67    n4 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n3 ), :=( Y, n4 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5475, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n1, n2 )
% 0.76/1.67    , familiar( n4, n2 ) ] )
% 0.76/1.67  , clause( 3856, [ familiar( n1, n2 ), familiar( n4, n2 ), ~( familiar( n4, 
% 0.76/1.67    n3 ) ) ] )
% 0.76/1.67  , 2, clause( 5474, [ familiar( n4, n3 ), familiar( n1, n2 ), familiar( n4, 
% 0.76/1.67    n2 ) ] )
% 0.76/1.67  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5476, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n4, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5475, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n1, n2
% 0.76/1.67     ), familiar( n4, n2 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5477, [ familiar( n1, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , clause( 5476, [ familiar( n1, n2 ), familiar( n4, n2 ), familiar( n4, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 1, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3893, [ familiar( n1, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , clause( 5477, [ familiar( n1, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5479, [ familiar( n3, n2 ), familiar( n5, n3 ), ~( familiar( n5, n4
% 0.76/1.67     ) ), familiar( n1, n2 ) ] )
% 0.76/1.67  , clause( 440, [ familiar( n3, n2 ), familiar( n5, n3 ), ~( familiar( n5, X
% 0.76/1.67     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 3, clause( 3893, [ familiar( n1, n2 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5480, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2 )
% 0.76/1.67    , familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 5479, [ familiar( n3, n2 ), familiar( n5, n3 ), ~( familiar( n5, 
% 0.76/1.67    n4 ) ), familiar( n1, n2 ) ] )
% 0.76/1.67  , 2, clause( 3459, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.67    n4 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5481, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2 )
% 0.76/1.67    , familiar( n1, n2 ) ] )
% 0.76/1.67  , clause( 5480, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2
% 0.76/1.67     ), familiar( n1, n2 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 0, 4, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5482, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5481, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2
% 0.76/1.67     ), familiar( n1, n2 ) ] )
% 0.76/1.67  , 2, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3904, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, n3 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5482, [ familiar( n3, n2 ), familiar( n5, n3 ), familiar( n1, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.67    , 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5485, [ familiar( n3, n5 ), familiar( n1, n2 ), familiar( n3, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 3904, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n5, 
% 0.76/1.67    n3 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n5 ), :=( Y, n3 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3922, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n3, n5 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5485, [ familiar( n3, n5 ), familiar( n1, n2 ), familiar( n3, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.76/1.67    , 1 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5486, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, n2 )
% 0.76/1.67    , familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 3364, [ familiar( n2, n1 ), familiar( n3, n2 ), ~( familiar( n3, 
% 0.76/1.67    n5 ) ) ] )
% 0.76/1.67  , 2, clause( 3922, [ familiar( n1, n2 ), familiar( n3, n2 ), familiar( n3, 
% 0.76/1.67    n5 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5489, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n3, n2 )
% 0.76/1.67    , familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 5486, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n1, 
% 0.76/1.67    n2 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n1 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5492, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n3, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5489, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n3, n2
% 0.76/1.67     ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5493, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 5492, [ familiar( n2, n1 ), familiar( n3, n2 ), familiar( n3, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 1, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3924, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 5493, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5494, [ familiar( n2, n1 ), familiar( n1, n4 ), ~( familiar( n4, n3
% 0.76/1.67     ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 682, [ familiar( n2, n1 ), familiar( n1, n4 ), ~( familiar( n4, X
% 0.76/1.67     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 3, clause( 3924, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5496, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), ~( familiar( n4, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 3860, [ familiar( n2, n1 ), ~( familiar( n1, X ) ), ~( familiar( 
% 0.76/1.67    X, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 5494, [ familiar( n2, n1 ), familiar( n1, n4 ), ~( familiar( 
% 0.76/1.67    n4, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5498, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 5496, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), ~( familiar( n4, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5499, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , clause( 5498, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5500, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.67  , clause( 5499, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3938, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.67  , clause( 5500, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5501, [ familiar( n2, n1 ), familiar( n1, n5 ), ~( familiar( n5, n3
% 0.76/1.67     ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 675, [ familiar( n2, n1 ), familiar( n1, n5 ), ~( familiar( n5, X
% 0.76/1.67     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 3, clause( 3924, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5503, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), ~( familiar( n5, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 3860, [ familiar( n2, n1 ), ~( familiar( n1, X ) ), ~( familiar( 
% 0.76/1.67    X, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 5501, [ familiar( n2, n1 ), familiar( n1, n5 ), ~( familiar( 
% 0.76/1.67    n5, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5505, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 5503, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), ~( familiar( n5, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5506, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , clause( 5505, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5507, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ) ] )
% 0.76/1.67  , clause( 5506, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3939, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ) ] )
% 0.76/1.67  , clause( 5507, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5508, [ familiar( n2, n1 ), familiar( n1, n6 ), ~( familiar( n6, n3
% 0.76/1.67     ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 668, [ familiar( n2, n1 ), familiar( n1, n6 ), ~( familiar( n6, X
% 0.76/1.67     ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 3, clause( 3924, [ familiar( n2, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5510, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), ~( familiar( n6, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 3860, [ familiar( n2, n1 ), ~( familiar( n1, X ) ), ~( familiar( 
% 0.76/1.67    X, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 5508, [ familiar( n2, n1 ), familiar( n1, n6 ), ~( familiar( 
% 0.76/1.67    n6, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5512, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 5510, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), ~( familiar( n6, n3 ) ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 1, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5513, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , clause( 5512, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5514, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ) ] )
% 0.76/1.67  , clause( 5513, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ), familiar( n2
% 0.76/1.67    , n1 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3940, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ) ] )
% 0.76/1.67  , clause( 5514, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5515, [ familiar( n2, n1 ), familiar( n5, n3 ), familiar( n4, n3 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 3940, [ familiar( n2, n1 ), ~( familiar( n6, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 2088, [ familiar( n5, n3 ), familiar( n4, n3 ), familiar( n6, 
% 0.76/1.67    n3 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5516, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n4, n3 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 3939, [ familiar( n2, n1 ), ~( familiar( n5, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 5515, [ familiar( n2, n1 ), familiar( n5, n3 ), familiar( n4, 
% 0.76/1.67    n3 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5517, [ familiar( n2, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.67  , clause( 5516, [ familiar( n2, n1 ), familiar( n2, n1 ), familiar( n4, n3
% 0.76/1.67     ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3974, [ familiar( n2, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.67  , clause( 5517, [ familiar( n2, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5518, [ familiar( n2, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 3938, [ familiar( n2, n1 ), ~( familiar( n4, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 3974, [ familiar( n2, n1 ), familiar( n4, n3 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5519, [ familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 5518, [ familiar( n2, n1 ), familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3975, [ familiar( n2, n1 ) ] )
% 0.76/1.67  , clause( 5519, [ familiar( n2, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5520, [ ~( familiar( X, n2 ) ), ~( familiar( n1, X ) ) ] )
% 0.76/1.67  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.67    Z, X ) ) ] )
% 0.76/1.67  , 0, clause( 3975, [ familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, X ), :=( Y, n2 ), :=( Z, n1 )] ), 
% 0.76/1.67    substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , clause( 5520, [ ~( familiar( X, n2 ) ), ~( familiar( n1, X ) ) ] )
% 0.76/1.67  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.67    0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5521, [ familiar( n1, n2 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 3975, [ familiar( n2, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n2 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3983, [ familiar( n1, n2 ) ] )
% 0.76/1.67  , clause( 5521, [ familiar( n1, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5522, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ) ] )
% 0.76/1.67  , clause( 39, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( 
% 0.76/1.67    Z, X ) ) ] )
% 0.76/1.67  , 0, clause( 3983, [ familiar( n1, n2 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, X ), :=( Y, n1 ), :=( Z, n2 )] ), 
% 0.76/1.67    substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , clause( 5522, [ ~( familiar( X, n1 ) ), ~( familiar( n2, X ) ) ] )
% 0.76/1.67  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.76/1.67    0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5525, [ ~( familiar( n2, n6 ) ), familiar( n5, n1 ), familiar( n4, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 1371, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n6, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5526, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n4, n1 )
% 0.76/1.67    , familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5525, [ ~( familiar( n2, n6 ) ), familiar( n5, n1 ), familiar( n4
% 0.76/1.67    , n1 ) ] )
% 0.76/1.67  , 0, clause( 3085, [ familiar( n4, n1 ), familiar( n5, n1 ), familiar( n2, 
% 0.76/1.67    n6 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5527, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n4, n1 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5526, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n4, n1
% 0.76/1.67     ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5528, [ familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 5527, [ familiar( n5, n1 ), familiar( n4, n1 ), familiar( n4, n1
% 0.76/1.67     ) ] )
% 0.76/1.67  , 1, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 3997, [ familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5528, [ familiar( n5, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5530, [ ~( familiar( n2, n5 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 3997, [ familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4000, [ familiar( n4, n1 ), ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , clause( 5530, [ ~( familiar( n2, n5 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5532, [ familiar( n1, n5 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 3997, [ familiar( n4, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n5 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4003, [ familiar( n4, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.67  , clause( 5532, [ familiar( n1, n5 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5533, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n3, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 4000, [ familiar( n4, n1 ), ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , 1, clause( 3229, [ familiar( n4, n1 ), familiar( n3, n2 ), familiar( n2, 
% 0.76/1.67    n5 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5534, [ familiar( n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 5533, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n3, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4011, [ familiar( n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , clause( 5534, [ familiar( n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5535, [ ~( familiar( n1, n3 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 1, clause( 4011, [ familiar( n4, n1 ), familiar( n3, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4064, [ familiar( n4, n1 ), ~( familiar( n1, n3 ) ) ] )
% 0.76/1.67  , clause( 5535, [ ~( familiar( n1, n3 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5536, [ ~( familiar( n1, n4 ) ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.67    n1 ) ] )
% 0.76/1.67  , clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 1, clause( 1911, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n4, 
% 0.76/1.67    n2 ) ] )
% 0.76/1.67  , 2, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5537, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n1 )
% 0.76/1.67    , familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5536, [ ~( familiar( n1, n4 ) ), familiar( n5, n1 ), familiar( n6
% 0.76/1.67    , n1 ) ] )
% 0.76/1.67  , 0, clause( 1361, [ familiar( n6, n1 ), familiar( n5, n1 ), familiar( n1, 
% 0.76/1.67    n4 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5538, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n1 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5537, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n1
% 0.76/1.67     ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5539, [ familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5538, [ familiar( n5, n1 ), familiar( n6, n1 ), familiar( n6, n1
% 0.76/1.67     ) ] )
% 0.76/1.67  , 1, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4065, [ familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5539, [ familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5541, [ familiar( n1, n6 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 4065, [ familiar( n5, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n6 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4074, [ familiar( n5, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.67  , clause( 5541, [ familiar( n1, n6 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5542, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.67     ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 315, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.67     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.67  , 3, clause( 4074, [ familiar( n5, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5543, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6, 
% 0.76/1.67    n2 ), ~( familiar( n3, n1 ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 3704, [ familiar( n5, n1 ), ~( familiar( n2, X ) ), ~( familiar( 
% 0.76/1.67    X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 5542, [ familiar( n6, n2 ), familiar( n2, n3 ), ~( familiar( 
% 0.76/1.67    n3, n1 ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5545, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6, 
% 0.76/1.67    n2 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5543, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6
% 0.76/1.67    , n2 ), ~( familiar( n3, n1 ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 1, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5546, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6, 
% 0.76/1.67    n2 ) ] )
% 0.76/1.67  , clause( 5545, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6
% 0.76/1.67    , n2 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, 3, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4079, [ familiar( n5, n1 ), familiar( n6, n2 ), ~( familiar( n3, n1
% 0.76/1.67     ) ) ] )
% 0.76/1.67  , clause( 5546, [ familiar( n5, n1 ), ~( familiar( n3, n1 ) ), familiar( n6
% 0.76/1.67    , n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2
% 0.76/1.67    , 1 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5547, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n4, n1 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 4064, [ familiar( n4, n1 ), ~( familiar( n1, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 1167, [ familiar( n6, n1 ), familiar( n4, n1 ), familiar( n1, 
% 0.76/1.67    n3 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5548, [ familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5547, [ familiar( n4, n1 ), familiar( n6, n1 ), familiar( n4, n1
% 0.76/1.67     ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4096, [ familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5548, [ familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5550, [ ~( familiar( n2, n6 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 4096, [ familiar( n4, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4097, [ familiar( n4, n1 ), ~( familiar( n2, n6 ) ) ] )
% 0.76/1.67  , clause( 5550, [ ~( familiar( n2, n6 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5551, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n5, n2 )
% 0.76/1.67    , familiar( n1, n3 ) ] )
% 0.76/1.67  , clause( 4097, [ familiar( n4, n1 ), ~( familiar( n2, n6 ) ) ] )
% 0.76/1.67  , 1, clause( 3199, [ familiar( n4, n1 ), familiar( n5, n2 ), familiar( n1, 
% 0.76/1.67    n3 ), familiar( n2, n6 ) ] )
% 0.76/1.67  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5553, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n4, n1 )
% 0.76/1.67    , familiar( n5, n2 ) ] )
% 0.76/1.67  , clause( 4064, [ familiar( n4, n1 ), ~( familiar( n1, n3 ) ) ] )
% 0.76/1.67  , 1, clause( 5551, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n5, 
% 0.76/1.67    n2 ), familiar( n1, n3 ) ] )
% 0.76/1.67  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5554, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n5, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5553, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n4, n1
% 0.76/1.67     ), familiar( n5, n2 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5555, [ familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.67  , clause( 5554, [ familiar( n4, n1 ), familiar( n4, n1 ), familiar( n5, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4107, [ familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.67  , clause( 5555, [ familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5556, [ ~( familiar( n1, n5 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 1, clause( 4107, [ familiar( n4, n1 ), familiar( n5, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5557, [ familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 5556, [ ~( familiar( n1, n5 ) ), familiar( n4, n1 ) ] )
% 0.76/1.67  , 0, clause( 4003, [ familiar( n4, n1 ), familiar( n1, n5 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5558, [ familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 5557, [ familiar( n4, n1 ), familiar( n4, n1 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4111, [ familiar( n4, n1 ) ] )
% 0.76/1.67  , clause( 5558, [ familiar( n4, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5559, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 4111, [ familiar( n4, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4115, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.67  , clause( 5559, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5560, [ familiar( n1, n4 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 4111, [ familiar( n4, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n4 ), :=( Y, n1 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4118, [ familiar( n1, n4 ) ] )
% 0.76/1.67  , clause( 5560, [ familiar( n1, n4 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5561, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, n1
% 0.76/1.67     ) ) ] )
% 0.76/1.67  , clause( 395, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( n3, X
% 0.76/1.67     ) ), ~( familiar( X, n4 ) ) ] )
% 0.76/1.67  , 3, clause( 4118, [ familiar( n1, n4 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n1 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5562, [ ~( familiar( n3, n1 ) ), familiar( n4, n2 ), ~( familiar( 
% 0.76/1.67    n3, n1 ) ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 0, clause( 5561, [ familiar( n4, n2 ), familiar( n2, n3 ), ~( familiar( 
% 0.76/1.67    n3, n1 ) ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n3 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5563, [ ~( familiar( n3, n1 ) ), familiar( n4, n2 ) ] )
% 0.76/1.67  , clause( 5562, [ ~( familiar( n3, n1 ) ), familiar( n4, n2 ), ~( familiar( 
% 0.76/1.67    n3, n1 ) ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4133, [ familiar( n4, n2 ), ~( familiar( n3, n1 ) ) ] )
% 0.76/1.67  , clause( 5563, [ ~( familiar( n3, n1 ) ), familiar( n4, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5564, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 4115, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.67  , 0, clause( 2368, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.67    n2 ), familiar( n2, n4 ) ] )
% 0.76/1.67  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5565, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n5, n1 )
% 0.76/1.67    , familiar( n6, n2 ) ] )
% 0.76/1.67  , clause( 4079, [ familiar( n5, n1 ), familiar( n6, n2 ), ~( familiar( n3, 
% 0.76/1.67    n1 ) ) ] )
% 0.76/1.67  , 2, clause( 5564, [ familiar( n3, n1 ), familiar( n5, n1 ), familiar( n6, 
% 0.76/1.67    n2 ) ] )
% 0.76/1.67  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5566, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n6, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 5565, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n5, n1
% 0.76/1.67     ), familiar( n6, n2 ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5567, [ familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.67  , clause( 5566, [ familiar( n5, n1 ), familiar( n6, n2 ), familiar( n6, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 1, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4143, [ familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.67  , clause( 5567, [ familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5568, [ ~( familiar( n1, n6 ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 1, clause( 4143, [ familiar( n5, n1 ), familiar( n6, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5569, [ familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5568, [ ~( familiar( n1, n6 ) ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, clause( 4074, [ familiar( n5, n1 ), familiar( n1, n6 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5570, [ familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5569, [ familiar( n5, n1 ), familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4152, [ familiar( n5, n1 ) ] )
% 0.76/1.67  , clause( 5570, [ familiar( n5, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5571, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 4152, [ familiar( n5, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n5 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4156, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , clause( 5571, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5572, [ familiar( n6, n1 ), familiar( n3, n1 ), familiar( n4, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 4156, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , 0, clause( 1819, [ familiar( n6, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.67    n2 ), familiar( n2, n5 ) ] )
% 0.76/1.67  , 3, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5573, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n4, n2 )
% 0.76/1.67     ] )
% 0.76/1.67  , clause( 4133, [ familiar( n4, n2 ), ~( familiar( n3, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 5572, [ familiar( n6, n1 ), familiar( n3, n1 ), familiar( n4, 
% 0.76/1.67    n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5574, [ familiar( n4, n2 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5573, [ familiar( n4, n2 ), familiar( n6, n1 ), familiar( n4, n2
% 0.76/1.67     ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4176, [ familiar( n6, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , clause( 5574, [ familiar( n4, n2 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5575, [ familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.67  , clause( 4156, [ ~( familiar( n2, n5 ) ) ] )
% 0.76/1.67  , 0, clause( 1657, [ familiar( n6, n2 ), familiar( n2, n4 ), familiar( n2, 
% 0.76/1.67    n5 ) ] )
% 0.76/1.67  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5576, [ familiar( n6, n2 ) ] )
% 0.76/1.67  , clause( 4115, [ ~( familiar( n2, n4 ) ) ] )
% 0.76/1.67  , 0, clause( 5575, [ familiar( n6, n2 ), familiar( n2, n4 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4178, [ familiar( n6, n2 ) ] )
% 0.76/1.67  , clause( 5576, [ familiar( n6, n2 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5577, [ familiar( n2, n6 ) ] )
% 0.76/1.67  , clause( 37, [ familiar( Y, X ), ~( familiar( X, Y ) ) ] )
% 0.76/1.67  , 1, clause( 4178, [ familiar( n6, n2 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n6 ), :=( Y, n2 )] ), substitution( 1, [] )
% 0.76/1.67    ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4185, [ familiar( n2, n6 ) ] )
% 0.76/1.67  , clause( 5577, [ familiar( n2, n6 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5578, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, n2
% 0.76/1.67     ) ) ] )
% 0.76/1.67  , clause( 341, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( n4, X
% 0.76/1.67     ) ), ~( familiar( X, n6 ) ) ] )
% 0.76/1.67  , 3, clause( 4185, [ familiar( n2, n6 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n2 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5579, [ ~( familiar( n4, n2 ) ), familiar( n6, n1 ), ~( familiar( 
% 0.76/1.67    n4, n2 ) ) ] )
% 0.76/1.67  , clause( 3982, [ ~( familiar( n1, X ) ), ~( familiar( X, n2 ) ) ] )
% 0.76/1.67  , 0, clause( 5578, [ familiar( n6, n1 ), familiar( n1, n4 ), ~( familiar( 
% 0.76/1.67    n4, n2 ) ) ] )
% 0.76/1.67  , 1, substitution( 0, [ :=( X, n4 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5580, [ ~( familiar( n4, n2 ) ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5579, [ ~( familiar( n4, n2 ) ), familiar( n6, n1 ), ~( familiar( 
% 0.76/1.67    n4, n2 ) ) ] )
% 0.76/1.67  , 0, 2, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4193, [ familiar( n6, n1 ), ~( familiar( n4, n2 ) ) ] )
% 0.76/1.67  , clause( 5580, [ ~( familiar( n4, n2 ) ), familiar( n6, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.76/1.67     ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5581, [ familiar( n6, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 4193, [ familiar( n6, n1 ), ~( familiar( n4, n2 ) ) ] )
% 0.76/1.67  , 1, clause( 4176, [ familiar( n6, n1 ), familiar( n4, n2 ) ] )
% 0.76/1.67  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  factor(
% 0.76/1.67  clause( 5582, [ familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5581, [ familiar( n6, n1 ), familiar( n6, n1 ) ] )
% 0.76/1.67  , 0, 1, substitution( 0, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4225, [ familiar( n6, n1 ) ] )
% 0.76/1.67  , clause( 5582, [ familiar( n6, n1 ) ] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5583, [ ~( familiar( n2, n6 ) ) ] )
% 0.76/1.67  , clause( 3992, [ ~( familiar( n2, X ) ), ~( familiar( X, n1 ) ) ] )
% 0.76/1.67  , 1, clause( 4225, [ familiar( n6, n1 ) ] )
% 0.76/1.67  , 0, substitution( 0, [ :=( X, n6 )] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  resolution(
% 0.76/1.67  clause( 5584, [] )
% 0.76/1.67  , clause( 5583, [ ~( familiar( n2, n6 ) ) ] )
% 0.76/1.67  , 0, clause( 4185, [ familiar( n2, n6 ) ] )
% 0.76/1.67  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  subsumption(
% 0.76/1.67  clause( 4226, [] )
% 0.76/1.67  , clause( 5584, [] )
% 0.76/1.67  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  end.
% 0.76/1.67  
% 0.76/1.67  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.76/1.67  
% 0.76/1.67  Memory use:
% 0.76/1.67  
% 0.76/1.67  space for terms:        54407
% 0.76/1.67  space for clauses:      180054
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  clauses generated:      16731
% 0.76/1.67  clauses kept:           4227
% 0.76/1.67  clauses selected:       1419
% 0.76/1.67  clauses deleted:        471
% 0.76/1.67  clauses inuse deleted:  428
% 0.76/1.67  
% 0.76/1.67  subsentry:          89083
% 0.76/1.67  literals s-matched: 21798
% 0.76/1.67  literals matched:   21798
% 0.76/1.67  full subsumption:   8610
% 0.76/1.67  
% 0.76/1.67  checksum:           28602163
% 0.76/1.67  
% 0.76/1.67  
% 0.76/1.67  Bliksem ended
%------------------------------------------------------------------------------