TSTP Solution File: GRP128-3.004 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP128-3.004 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n028.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 : Sat Jul 16 07:35:18 EDT 2022

% Result   : Satisfiable 13.63s 14.03s
% Output   : Saturation 13.63s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP128-3.004 : TPTP v8.1.0. Released v1.2.0.
% 0.06/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n028.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Tue Jun 14 04:40:23 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 13.63/14.02  *** allocated 10000 integers for termspace/termends
% 13.63/14.02  *** allocated 10000 integers for clauses
% 13.63/14.02  *** allocated 10000 integers for justifications
% 13.63/14.02  Bliksem 1.12
% 13.63/14.02  
% 13.63/14.02  
% 13.63/14.02  Automatic Strategy Selection
% 13.63/14.02  
% 13.63/14.02  Clauses:
% 13.63/14.02  [
% 13.63/14.02     [ next( 'e_0', 'e_1' ) ],
% 13.63/14.02     [ next( 'e_1', 'e_2' ) ],
% 13.63/14.02     [ next( 'e_2', 'e_3' ) ],
% 13.63/14.02     [ next( 'e_3', 'e_4' ) ],
% 13.63/14.02     [ greater( 'e_1', 'e_0' ) ],
% 13.63/14.02     [ greater( 'e_2', 'e_0' ) ],
% 13.63/14.02     [ greater( 'e_3', 'e_0' ) ],
% 13.63/14.02     [ greater( 'e_4', 'e_0' ) ],
% 13.63/14.02     [ greater( 'e_2', 'e_1' ) ],
% 13.63/14.02     [ greater( 'e_3', 'e_1' ) ],
% 13.63/14.02     [ greater( 'e_4', 'e_1' ) ],
% 13.63/14.02     [ greater( 'e_3', 'e_2' ) ],
% 13.63/14.02     [ greater( 'e_4', 'e_2' ) ],
% 13.63/14.02     [ greater( 'e_4', 'e_3' ) ],
% 13.63/14.02     [ ~( cycle( X, Y ) ), ~( cycle( X, Z ) ), equalish( Y, Z ) ],
% 13.63/14.02     [ ~( 'group_element'( X ) ), cycle( X, 'e_0' ), cycle( X, 'e_1' ), cycle( 
% 13.63/14.02    X, 'e_2' ), cycle( X, 'e_3' ) ],
% 13.63/14.02     [ cycle( 'e_4', 'e_0' ) ],
% 13.63/14.02     [ ~( cycle( X, Y ) ), ~( cycle( Z, T ) ), ~( next( X, Z ) ), ~( greater( 
% 13.63/14.02    Y, 'e_0' ) ), ~( next( T, U ) ), equalish( Y, U ) ],
% 13.63/14.02     [ ~( cycle( X, Y ) ), ~( cycle( Z, 'e_0' ) ), ~( cycle( T, U ) ), ~( 
% 13.63/14.02    next( Z, T ) ), ~( greater( Z, X ) ), ~( greater( Y, U ) ) ],
% 13.63/14.02     [ ~( cycle( X, 'e_0' ) ), ~( product( X, 'e_1', Y ) ), ~( greater( Y, X
% 13.63/14.02     ) ) ],
% 13.63/14.02     [ ~( cycle( X, Y ) ), ~( product( X, 'e_1', Z ) ), ~( greater( Y, 'e_0'
% 13.63/14.02     ) ), ~( next( X, T ) ), equalish( Z, T ) ],
% 13.63/14.02     [ 'group_element'( 'e_1' ) ],
% 13.63/14.02     [ 'group_element'( 'e_2' ) ],
% 13.63/14.02     [ 'group_element'( 'e_3' ) ],
% 13.63/14.02     [ 'group_element'( 'e_4' ) ],
% 13.63/14.02     [ ~( equalish( 'e_1', 'e_2' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_1', 'e_3' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_1', 'e_4' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_2', 'e_1' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_2', 'e_3' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_2', 'e_4' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_3', 'e_1' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_3', 'e_2' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_3', 'e_4' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_4', 'e_1' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_4', 'e_2' ) ) ],
% 13.63/14.02     [ ~( equalish( 'e_4', 'e_3' ) ) ],
% 13.63/14.02     [ ~( 'group_element'( X ) ), ~( 'group_element'( Y ) ), product( X, Y, 
% 13.63/14.02    'e_1' ), product( X, Y, 'e_2' ), product( X, Y, 'e_3' ), product( X, Y, 
% 13.63/14.02    'e_4' ) ],
% 13.63/14.02     [ ~( product( X, Y, Z ) ), ~( product( X, Y, T ) ), equalish( Z, T ) ]
% 13.63/14.02    ,
% 13.63/14.02     [ ~( product( X, Y, Z ) ), ~( product( X, T, Z ) ), equalish( Y, T ) ]
% 13.63/14.02    ,
% 13.63/14.02     [ ~( product( X, Y, Z ) ), ~( product( T, Y, Z ) ), equalish( X, T ) ]
% 13.63/14.02    ,
% 13.63/14.02     [ ~( product( X, Y, Z ) ), ~( product( Z, Y, T ) ), product( X, Z, T ) ]
% 13.63/14.02    
% 13.63/14.02  ] .
% 13.63/14.02  
% 13.63/14.02  
% 13.63/14.02  percentage equality = 0.000000, percentage horn = 0.952381
% 13.63/14.02  This is a near-Horn, non-equality  problem
% 13.63/14.02  
% 13.63/14.02  
% 13.63/14.02  Options Used:
% 13.63/14.02  
% 13.63/14.02  useres =            1
% 13.63/14.02  useparamod =        0
% 13.63/14.02  useeqrefl =         0
% 13.63/14.02  useeqfact =         0
% 13.63/14.02  usefactor =         1
% 13.63/14.02  usesimpsplitting =  0
% 13.63/14.02  usesimpdemod =      0
% 13.63/14.02  usesimpres =        4
% 13.63/14.02  
% 13.63/14.02  resimpinuse      =  1000
% 13.63/14.02  resimpclauses =     20000
% 13.63/14.02  substype =          standard
% 13.63/14.02  backwardsubs =      1
% 13.63/14.02  selectoldest =      5
% 13.63/14.02  
% 13.63/14.02  litorderings [0] =  split
% 13.63/14.02  litorderings [1] =  liftord
% 13.63/14.02  
% 13.63/14.02  termordering =      none
% 13.63/14.02  
% 13.63/14.02  litapriori =        1
% 13.63/14.02  termapriori =       0
% 13.63/14.02  litaposteriori =    0
% 13.63/14.02  termaposteriori =   0
% 13.63/14.02  demodaposteriori =  0
% 13.63/14.02  ordereqreflfact =   0
% 13.63/14.02  
% 13.63/14.02  litselect =         negative
% 13.63/14.02  
% 13.63/14.02  maxweight =         30000
% 13.63/14.03  maxdepth =          30000
% 13.63/14.03  maxlength =         115
% 13.63/14.03  maxnrvars =         195
% 13.63/14.03  excuselevel =       0
% 13.63/14.03  increasemaxweight = 0
% 13.63/14.03  
% 13.63/14.03  maxselected =       10000000
% 13.63/14.03  maxnrclauses =      10000000
% 13.63/14.03  
% 13.63/14.03  showgenerated =    0
% 13.63/14.03  showkept =         0
% 13.63/14.03  showselected =     0
% 13.63/14.03  showdeleted =      0
% 13.63/14.03  showresimp =       1
% 13.63/14.03  showstatus =       2000
% 13.63/14.03  
% 13.63/14.03  prologoutput =     1
% 13.63/14.03  nrgoals =          5000000
% 13.63/14.03  totalproof =       1
% 13.63/14.03  
% 13.63/14.03  Symbols occurring in the translation:
% 13.63/14.03  
% 13.63/14.03  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 13.63/14.03  .  [1, 2]      (w:1, o:27, a:1, s:1, b:0), 
% 13.63/14.03  !  [4, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 13.63/14.03  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 13.63/14.03  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 13.63/14.03  'e_0'  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 13.63/14.03  'e_1'  [40, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 13.63/14.03  next  [41, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 13.63/14.03  'e_2'  [42, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 13.63/14.03  'e_3'  [43, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 13.63/14.03  'e_4'  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 13.63/14.03  greater  [45, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 13.63/14.03  cycle  [48, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 13.63/14.03  equalish  [50, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 13.63/14.03  'group_element'  [51, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 13.63/14.03  product  [55, 3]      (w:1, o:56, a:1, s:1, b:0).
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Starting Search:
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    6168
% 13.63/14.03  Kept:         2003
% 13.63/14.03  Inuse:        817
% 13.63/14.03  Deleted:      398
% 13.63/14.03  Deletedinuse: 158
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    18444
% 13.63/14.03  Kept:         4008
% 13.63/14.03  Inuse:        1388
% 13.63/14.03  Deleted:      1060
% 13.63/14.03  Deletedinuse: 536
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    40554
% 13.63/14.03  Kept:         6008
% 13.63/14.03  Inuse:        2147
% 13.63/14.03  Deleted:      2134
% 13.63/14.03  Deletedinuse: 1047
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    73196
% 13.63/14.03  Kept:         8008
% 13.63/14.03  Inuse:        3146
% 13.63/14.03  Deleted:      4180
% 13.63/14.03  Deletedinuse: 1768
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    130150
% 13.63/14.03  Kept:         10011
% 13.63/14.03  Inuse:        4174
% 13.63/14.03  Deleted:      6376
% 13.63/14.03  Deletedinuse: 2198
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    204639
% 13.63/14.03  Kept:         12012
% 13.63/14.03  Inuse:        5202
% 13.63/14.03  Deleted:      8315
% 13.63/14.03  Deletedinuse: 2840
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    314402
% 13.63/14.03  Kept:         14014
% 13.63/14.03  Inuse:        6359
% 13.63/14.03  Deleted:      10153
% 13.63/14.03  Deletedinuse: 3475
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    463475
% 13.63/14.03  Kept:         16017
% 13.63/14.03  Inuse:        7538
% 13.63/14.03  Deleted:      11426
% 13.63/14.03  Deletedinuse: 4010
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  Intermediate Status:
% 13.63/14.03  Generated:    646000
% 13.63/14.03  Kept:         18021
% 13.63/14.03  Inuse:        9052
% 13.63/14.03  Deleted:      13767
% 13.63/14.03  Deletedinuse: 5016
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  Resimplifying inuse:
% 13.63/14.03  Done
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  
% 13.63/14.03  found a saturation!
% 13.63/14.03  % SZS status Satisfiable
% 13.63/14.03  % SZS output start Saturation
% 13.63/14.03  
% 13.63/14.03  clause( 18936, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18939, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18938, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18937, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18935, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18930, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_4'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18933, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18932, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18931, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18929, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18884, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_4'
% 13.63/14.03    , 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18921, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18925, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18924, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18923, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18922, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18928, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18927, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18926, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18920, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18919, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18907, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18910, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18909, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18908, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18903, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18890, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18906, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18905, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18904, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18902, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18898, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18901, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18900, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18899, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18897, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18891, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18894, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18893, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18892, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18889, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18887, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18886, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18885, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18883, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18788, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18791, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18790, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18789, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18787, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18783, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18786, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18785, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18784, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18782, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18778, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18781, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18780, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18779, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18777, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18706, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18705, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18704, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18703, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18697, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18696, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18695, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18694, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18688, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18687, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18686, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18685, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18679, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18678, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18677, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18676, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18666, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_3'
% 13.63/14.03    , 'e_4' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18574, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18669, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18668, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18667, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18664, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18570, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), product( X, 'e_2', 'e_4' ), product( 'e_2', 'e_3'
% 13.63/14.03    , 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18644, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18655, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_3', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18660, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_3', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18564, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18663, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18662, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18661, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18659, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18560, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_2', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18658, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18657, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18656, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18654, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18555, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_2', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18649, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18647, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18646, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18551, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18652, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18651, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18650, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18648, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18547, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18645, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18643, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18632, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18638, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18635, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18634, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18633, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18641, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18640, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18639, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18637, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18631, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18627, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18630, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18629, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18628, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18626, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18622, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18625, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18624, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18623, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18621, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18580, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18584, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18611, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_3'
% 13.63/14.03    , 'e_4' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18614, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18613, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18612, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18609, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18608, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18310, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), product( X, 'e_2', 'e_4' ), product( 'e_2', 'e_4'
% 13.63/14.03    , 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18607, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18606, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18605, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18304, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18600, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18599, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18598, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18597, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18307, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18306, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18474, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18478, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18550, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18549, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18548, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18554, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18553, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18552, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18558, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18557, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18556, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18563, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18562, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18561, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18567, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18566, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18565, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18573, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18572, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18571, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18577, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18576, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18575, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18583, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18180, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18582, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18581, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18587, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18586, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18179, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18585, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18477, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18476, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18475, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18178, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18481, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18480, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18579, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18578, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18177, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18479, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18569, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18568, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18542, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18559, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18409, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18429, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18546, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18528, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18545, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18544, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18543, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18538, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18537, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18541, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18165, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18540, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18539, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18535, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18164, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18163, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18162, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18524, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.03    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18527, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.03    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.03    'e_3', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18526, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.03    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.03    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18525, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.03    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.03    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18523, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.03     )
% 13.63/14.03  .
% 13.63/14.03  clause( 18495, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.03    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18498, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.03    'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18497, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.03    X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18496, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.03    'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18499, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18494, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18489, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X
% 13.63/14.03    , 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18492, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.03    'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18491, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.03    X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18490, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.03    'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18488, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18473, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18449, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18445, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.03    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18448, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18447, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18446, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17891, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18441, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18436, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18439, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17802, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18438, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18437, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18435, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18431, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17801, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18434, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18433, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18432, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18430, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17800, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18428, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17799, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18427, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18426, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18425, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17780, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17779, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17778, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18396, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( X, 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17777, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18399, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18398, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18397, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18393, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17656, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17655, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18379, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    equalish( X, 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.03    'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18378, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    equalish( X, 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.03    X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17654, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18377, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    equalish( X, 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( X, 
% 13.63/14.03    'e_2', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18376, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17653, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_4'
% 13.63/14.03    , 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18305, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18313, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18312, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18311, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2'
% 13.63/14.03     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18356, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18362, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18359, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18358, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_2' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18365, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18364, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_2' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18363, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18361, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18357, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18354, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17894, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17893, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17892, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.03    product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18308, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2'
% 13.63/14.03    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17386, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17391, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17402, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17406, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17423, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17342, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17556, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17576, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.03    'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17586, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17790, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18341, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_3', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17275, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18344, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18343, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18342, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18340, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18336, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18339, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18338, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18337, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18335, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18321, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18331, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_3', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18334, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17212, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18333, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18332, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18330, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18326, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17208, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18329, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18328, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18327, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18325, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17195, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18324, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18323, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18322, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18320, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18316, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_3', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18319, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18318, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18317, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18315, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_3' ), product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17810, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17993, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18309, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_1', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18243, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18296, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18300, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16829, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17390, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18299, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18298, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18297, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18303, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18302, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18301, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18295, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18282, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16395, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18246, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18245, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18244, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18231, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18248, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18251, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18250, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18249, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18247, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18230, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18234, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18233, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18232, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18228, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16089, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18214, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.03    X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18217, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18216, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18215, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.03    'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18213, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15788, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.03    'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18151, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18158, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18161, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18160, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18159, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15765, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_4', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2'
% 13.63/14.03    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18157, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15764, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18146, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18149, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18148, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18147, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15763, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18143, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15762, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15761, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18119, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_1'
% 13.63/14.03    , 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18123, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18122, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18121, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18120, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18126, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18125, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18124, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.03     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18127, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18118, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18117, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 15958, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2'
% 13.63/14.03    , 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16092, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16091, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16090, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16398, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16397, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16396, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16832, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16831, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 16830, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18102, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18106, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18105, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18104, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18103, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18109, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18108, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18107, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18101, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18100, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18070, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18091, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18095, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18094, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18093, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18092, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18098, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18097, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18096, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18099, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.03    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18090, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18089, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18080, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18073, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18072, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18071, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18083, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18082, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18081, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18085, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.03    'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18088, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18087, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18086, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18084, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18076, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.03    'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18075, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18079, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18078, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18077, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18074, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18059, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18066, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18069, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18068, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18067, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18065, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18060, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18063, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18062, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18061, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18058, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18039, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18043, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18042, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18041, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18040, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18046, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18045, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18044, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18047, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.03    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18038, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18037, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18028, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.03    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18031, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18030, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18029, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.03     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18016, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_3', 'e_4' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18023, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18026, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18025, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18024, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18022, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18017, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.03    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18020, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18019, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18018, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.03    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18015, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17198, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17197, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17196, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17211, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17210, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17209, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17215, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17214, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17213, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18001, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.03    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18004, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18003, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18002, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.03    'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 18000, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14896, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17249, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_1'
% 13.63/14.03    , 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17253, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.03    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.03    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.03    'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14895, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17278, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14894, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17277, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17276, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.03    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14893, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.03    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.03    'e_1' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14878, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_2', 'e_0' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.03    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17345, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17344, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17343, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.03    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), equalish( 
% 13.63/14.03    X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.03     ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 14877, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.03    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_2', 'e_0' ), product( 
% 13.63/14.03    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.03    'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.03    product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.03  .
% 13.63/14.03  clause( 17389, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17388, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14876, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_2', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17387, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17394, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17393, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17392, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14875, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_2', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_4', 'e_3', 'e_2'
% 13.63/14.04     ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17996, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17995, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17994, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14857, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17997, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_3', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17989, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17988, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), product( 'e_4', 'e_1', 'e_1' ), product( 
% 13.63/14.04    'e_4', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17992, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14856, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17991, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17990, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17987, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14855, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17969, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17975, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14854, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_4', 'e_3', 'e_2'
% 13.63/14.04     ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17980, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17972, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17971, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17970, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14831, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_4', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17978, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17977, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17976, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17983, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14830, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_4', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17982, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17981, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17979, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14829, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.04     ), product( 'e_4', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17973, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17968, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17966, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14828, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_1'
% 13.63/14.04    , 'e_3' ), product( 'e_4', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_1' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17405, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17404, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17403, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17409, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17408, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17407, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17426, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17425, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17964, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17963, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17962, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17961, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17424, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17559, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17558, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17557, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17579, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17578, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17577, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17589, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17588, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17587, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17793, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17792, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17791, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17956, [ product( 'e_4', 'e_3', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.04    , ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17959, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17958, [ equalish( X, 'e_4' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17957, [ equalish( X, 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17955, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14437, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14436, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14435, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17813, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14434, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.04    'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17812, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17811, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17919, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.04    X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17922, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17921, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17920, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17918, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17913, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17916, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17915, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17914, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17912, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17907, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17910, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17909, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17908, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17906, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17901, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17904, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17903, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17902, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17900, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17887, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2'
% 13.63/14.04    , 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17886, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17890, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17889, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17888, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.04     ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17885, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17881, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( X, 'e_4'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17884, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17883, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17882, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17880, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17848, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 'e_4', 'e_4'
% 13.63/14.04    , 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17871, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17875, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17874, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17873, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17872, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17878, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17877, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17876, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17879, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.04    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17869, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17868, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17859, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17851, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17850, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17862, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17861, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17860, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17864, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.04    'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17867, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17866, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17865, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17863, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17855, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    X, 'e_2', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.04    'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17854, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17858, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17857, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17856, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17853, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17849, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.04     ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17846, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14039, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14038, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14037, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17809, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14036, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.04    X, 'e_1', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.04    'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14007, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17789, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15961, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15960, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15959, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17252, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17251, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17250, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17256, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17255, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17254, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17216, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17396, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17395, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14445, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14449, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17783, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17786, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17785, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17784, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17782, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14714, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14718, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13916, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17768, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17772, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17771, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17770, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17769, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17775, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17774, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17773, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17776, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17767, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17766, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17712, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17715, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.04    'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17714, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.04    X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17713, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17760, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17763, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17762, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17761, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17759, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17754, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17757, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17756, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17755, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17753, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13779, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17749, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17752, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17751, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17750, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17748, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17731, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17744, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17747, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17746, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17745, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17743, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17736, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17734, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17733, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17732, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17739, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17738, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17737, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17735, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17730, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17718, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17721, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17720, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17719, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17717, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17708, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17707, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17711, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17710, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17709, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17706, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17681, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17684, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17683, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17682, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17680, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14759, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14763, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14773, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14777, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14782, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14792, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14797, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17660, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), product( 
% 13.63/14.04    X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17663, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17662, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17661, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17664, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), ~( 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17659, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14819, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14823, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17649, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17652, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17651, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17650, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13719, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17648, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17639, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17643, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17642, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17641, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17640, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17646, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17645, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17644, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17638, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17635, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14909, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14942, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15008, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15013, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15575, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15598, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17631, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17634, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17633, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17632, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17630, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17624, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17627, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17626, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17625, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17619, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17620, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17623, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17622, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17621, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17618, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13657, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15602, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15779, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.04    X, 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15784, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15834, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17585, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17581, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17584, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17583, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17582, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17580, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15944, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17572, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.04    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17571, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17575, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17574, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17573, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17570, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15949, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17562, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17566, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17565, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17564, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17563, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17569, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17568, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17567, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17561, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17560, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15976, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17555, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17551, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.04    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17554, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17553, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17552, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17550, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16028, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17034, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17507, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17511, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17510, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17509, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17508, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17514, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17513, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13580, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17512, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17515, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17506, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17505, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17495, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17498, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.04    'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17497, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.04    X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17496, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.04    'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17500, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17503, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17502, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17501, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17499, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17491, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.04    product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17490, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17494, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17493, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17492, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17489, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17482, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17485, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17484, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17483, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17481, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17477, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17480, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17479, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17478, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17476, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17445, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17449, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17448, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17447, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17446, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17452, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17451, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17450, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17453, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17444, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17431, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13455, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17418, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17417, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17421, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17420, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17419, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17422, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17416, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17093, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17097, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17191, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17372, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17376, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13563, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13579, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13705, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13435, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17375, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17374, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17373, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17379, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17378, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17377, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17380, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17371, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17358, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13389, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13382, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13777, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13369, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17257, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13368, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13367, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2'
% 13.63/14.04     ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17247, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17246, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13366, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_2'
% 13.63/14.04    , 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17242, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17245, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17244, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17243, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17241, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13350, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13349, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17207, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17205, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13348, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.04    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.04     ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17201, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X
% 13.63/14.04    , 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17204, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.04    'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17203, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.04    X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17202, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.04    'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13347, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.04    'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17200, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17166, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17037, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17036, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17035, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13319, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17194, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17193, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17192, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.04    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17190, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17096, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17095, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17094, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17100, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17099, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17098, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17167, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.04    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17170, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.04    'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17169, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17168, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.04    'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17165, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17038, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.04    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17136, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.04    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17139, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.04    'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17138, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.04    X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17137, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.04    'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17134, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17130, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_3' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17133, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17132, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17131, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17129, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17125, [ product( 'e_2', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.04    , product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17128, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17127, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17126, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17123, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17117, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_2' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17120, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17119, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17118, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17116, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16904, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16910, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17079, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17082, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17081, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17080, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17077, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17053, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17056, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17055, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17054, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17057, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_4', 'e_3'
% 13.63/14.04     ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17052, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 17014, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17030, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17033, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17032, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17031, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17029, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17020, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17023, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17022, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17021, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17019, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17007, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17015, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17010, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17009, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17008, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17018, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17017, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17016, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17011, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 13238, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.04    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 17006, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16991, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16994, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16993, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16992, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16990, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 16978, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16981, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16980, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16979, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16977, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 16962, [ product( 'e_4', 'e_3', 'e_1' ), product( X, 'e_4', 'e_2' )
% 13.63/14.04    , ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16965, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( 'e_4', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16964, [ equalish( X, 'e_3' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16963, [ equalish( X, 'e_4' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.04    product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16961, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.04    'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16927, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16930, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16929, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16928, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16931, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_2' ), ~( product( 'e_2', 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16926, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16905, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16908, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16907, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16906, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16909, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_4', 'e_3'
% 13.63/14.04     ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16903, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 16880, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16883, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16882, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16881, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16884, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_4', 'e_3'
% 13.63/14.04     ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16879, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 12332, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 12331, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.04    'e_3', 'e_4', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16767, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16773, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16776, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16775, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16774, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16772, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16770, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16769, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16768, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.04    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16771, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_4', 'e_3'
% 13.63/14.04     ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16766, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.04     )
% 13.63/14.04  .
% 13.63/14.04  clause( 16744, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16749, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16754, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16747, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16746, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16745, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16752, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16751, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16750, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16757, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16756, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16755, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16753, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16748, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16743, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16705, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16708, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16707, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16706, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16704, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16688, [ cycle( 'e_2', 'e_0' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16691, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16690, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16689, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16687, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16683, [ cycle( 'e_3', 'e_0' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.04    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16686, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.04    'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16685, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), ~( product( 
% 13.63/14.04    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16684, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), ~( product( X
% 13.63/14.04    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16682, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16663, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16666, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16665, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16664, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16662, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 15997, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 12335, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 12334, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 12333, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16381, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16385, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16384, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16383, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16382, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16388, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16387, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16386, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.04     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16389, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.04    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16380, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_4', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16376, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_2', 'e_4' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 12610, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.04    'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.04    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14448, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14447, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14446, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14452, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14451, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14450, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14717, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14716, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14715, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14721, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14720, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14719, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14762, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14761, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14760, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14766, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14765, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14764, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14776, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14775, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14774, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.04    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14780, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14779, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14778, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14785, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14784, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14783, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14795, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14794, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14793, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14800, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14799, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14798, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.04    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14822, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14821, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14820, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14826, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14825, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14824, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.04    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.04    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14912, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14911, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16339, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16338, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16337, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.04    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 16336, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), 
% 13.63/14.04    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14910, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.04    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.04    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.04  .
% 13.63/14.04  clause( 14945, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.04    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.04    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14944, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14943, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16321, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16325, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16324, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16323, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16322, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16328, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16327, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16326, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16329, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16320, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16319, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16298, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16301, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16300, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16299, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16316, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.05    'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16318, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16317, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16315, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16307, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16311, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16310, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16309, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16308, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16314, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16313, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16312, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16306, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16305, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16247, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16263, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11565, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16250, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16249, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16248, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11564, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11563, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11562, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16284, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16294, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16287, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16286, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16285, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16297, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16296, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16295, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16293, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16289, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16292, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16291, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16290, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16288, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16280, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16279, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16283, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16282, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16281, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16278, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16242, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15011, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15010, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15009, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15016, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15015, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15014, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16198, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16202, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16201, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16200, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16199, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16205, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16204, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16203, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16206, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3'
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16197, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16195, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15065, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1'
% 13.63/14.05    , 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15578, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15577, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15576, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15601, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15600, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15599, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15605, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15604, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15603, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16172, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16175, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16174, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16173, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16178, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16182, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.05    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16181, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16180, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16179, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16185, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16184, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16183, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16186, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.05    ~( product( 'e_3', 'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16177, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16176, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16122, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16171, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16167, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16170, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16169, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16168, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16166, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16162, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16165, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16164, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16163, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16161, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16125, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16124, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16123, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16111, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11284, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11283, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11282, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11281, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11280, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_4', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11275, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11274, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15782, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15781, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15780, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11273, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15787, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15786, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15785, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11272, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15837, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15836, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16039, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16038, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16037, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16036, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15835, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15947, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15946, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15945, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15952, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15951, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15950, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15979, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15978, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15977, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11264, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16031, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16030, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11263, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16029, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11262, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11261, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11259, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11258, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16027, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11257, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11256, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16023, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16026, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16025, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16024, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16022, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16018, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16021, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16020, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16019, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16017, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16013, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16016, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16015, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16014, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 16012, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15981, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15984, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15983, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15982, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15980, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15972, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15971, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15975, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15974, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15973, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15970, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15260, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15948, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15943, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15068, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15067, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15066, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.05     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15929, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15933, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15932, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15931, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15930, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15936, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15935, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15934, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15937, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15928, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15927, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15923, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15926, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15925, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15924, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15913, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15919, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15922, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15921, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15920, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15918, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15914, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15917, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.05    'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15916, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15915, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.05    'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15912, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15891, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15894, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15893, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15892, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15890, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15886, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15889, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15888, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15887, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15885, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15863, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.05    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15866, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15865, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15864, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15862, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15854, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15857, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15856, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15855, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.05    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15853, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15838, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.05    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15820, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15821, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15829, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15824, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15823, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15832, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15831, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15830, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15833, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    ~( product( 'e_2', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15828, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15822, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15825, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    ~( product( 'e_2', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15819, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15606, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.05    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15783, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15801, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15805, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15804, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15803, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15802, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15808, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15807, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15806, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15809, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15800, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15799, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15374, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15661, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15753, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15757, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15766, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15772, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15795, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_3' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15798, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15797, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15796, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15794, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15748, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15771, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15756, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15755, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.05    X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15754, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15760, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15759, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15758, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15769, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15768, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15767, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15775, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15774, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15773, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15770, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15697, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 11040, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_2' ), product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15747, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15751, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15739, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15742, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15741, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15740, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15738, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15734, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15737, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15736, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15735, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15733, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15665, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15671, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15675, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15664, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15663, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15662, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15668, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15667, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15666, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15674, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15673, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15672, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15678, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15677, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15676, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15669, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15679, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15670, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15658, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15660, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15656, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15394, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15453, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15470, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15646, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15650, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15649, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15648, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15647, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15653, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15652, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15651, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15654, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15645, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15644, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15517, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15523, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15627, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15630, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15629, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15628, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15626, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15597, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15298, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15516, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10941, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10940, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15377, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15376, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15375, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15397, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10939, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15396, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15395, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10938, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15534, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15538, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15537, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15536, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15535, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15541, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15540, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15539, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15542, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15533, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15530, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15436, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15456, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15455, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15454, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15526, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15525, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10923, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15524, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15527, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15522, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10922, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10921, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15520, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15519, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15518, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10920, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15495, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15507, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15510, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15509, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15508, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15506, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15496, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.05    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15499, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15498, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15497, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15494, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15473, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15472, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15471, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15469, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15439, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15438, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15437, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15452, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15448, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15451, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15450, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15449, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15447, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15441, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15444, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15443, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15442, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( product( 
% 13.63/14.05    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15440, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 15422, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15430, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15433, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15432, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15431, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15429, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15423, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15426, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.05    'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15425, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15424, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 
% 13.63/14.05    'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15420, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15389, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10866, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15382, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10865, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15385, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15384, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10864, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15383, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15381, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15370, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15369, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10863, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15373, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15372, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15371, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15368, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10861, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10860, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10859, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10858, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15316, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.05    'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15318, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15317, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15315, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15307, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15311, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15310, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15309, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15308, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15314, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15313, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15312, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15306, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15305, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15248, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10849, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15251, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15250, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15249, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10848, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10847, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10846, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10845, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10844, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10843, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10842, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15267, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15270, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15269, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15268, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15266, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15261, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15264, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15263, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15262, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15259, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15241, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15203, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15214, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15220, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15226, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.05    'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15228, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15227, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15225, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15192, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15196, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15206, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15205, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15217, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15216, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15215, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15223, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15222, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15221, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15224, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', 'e_3', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15218, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15212, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15204, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15195, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15194, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15193, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15199, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15198, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15197, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15190, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15191, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15188, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15153, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15156, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15155, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15154, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15148, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15128, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.05    'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15130, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15129, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15127, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15119, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    X, 'e_1', 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15123, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    X, 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.05    'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15122, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15121, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15120, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15126, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15125, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15124, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15118, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15117, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15087, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.05    'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15090, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15089, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15088, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.05    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.05     ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15079, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15049, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.05    'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15061, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15064, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15063, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15062, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15060, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15056, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15059, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15058, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15057, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15055, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15044, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15047, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15046, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15045, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15043, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15039, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15042, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15041, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15040, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15038, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14781, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.05    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14827, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.05    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15018, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15021, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15020, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15019, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15017, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14991, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 15007, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14996, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10789, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14994, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10788, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14993, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14992, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10787, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14980, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10786, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14979, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14986, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.05    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14989, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14988, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14987, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14985, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.05    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14974, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14983, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14982, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14981, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14978, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14977, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14976, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14975, [ product( 'e_3', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.05    'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14971, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14233, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14243, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14257, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14933, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14934, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14937, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14936, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14935, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14922, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14269, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14899, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14903, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14908, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14902, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14901, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14900, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14906, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14905, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.05    X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14904, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14907, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14898, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14897, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14889, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.05    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10767, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14892, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14891, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.05    X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14890, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.05    'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14885, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.05    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14870, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14888, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14887, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14886, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.05    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14884, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.05    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14880, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14883, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14882, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14881, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14879, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 14871, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.05    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14874, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', 'e_1', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14873, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14872, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10691, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14869, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.05     )
% 13.63/14.05  .
% 13.63/14.05  clause( 10690, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 
% 13.63/14.05    'e_2', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10681, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.05    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_4', 
% 13.63/14.05    'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14818, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14559, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10680, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14791, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10679, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14613, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10678, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.05    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14769, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14772, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.05    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14767, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 13.63/14.05    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10677, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.05    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.05    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.05    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14758, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14751, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.05    'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10676, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.05    'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10675, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.05    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14753, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.05    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 14756, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.05    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.05    'e_4', 'e_2', X ) ) ] )
% 13.63/14.05  .
% 13.63/14.05  clause( 10674, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.05    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.05    product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14755, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14754, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14752, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14747, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( 
% 13.63/14.06    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10673, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.06    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14750, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14749, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14748, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10672, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14746, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 10671, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10670, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14713, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14711, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10669, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.06    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14696, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14699, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14698, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14697, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14693, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14671, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14676, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14679, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14678, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14677, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14675, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14674, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14673, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14672, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14669, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14663, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14666, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14665, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14664, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14661, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14631, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.06    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14634, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14633, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14632, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14637, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.06    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14640, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14639, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14638, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14636, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14607, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.06    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14630, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14626, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.06    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14629, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14628, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14627, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14625, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14615, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.06    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14620, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10612, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14623, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14622, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14621, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14619, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10611, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14601, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14610, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14609, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14608, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10610, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14618, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14617, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14616, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14611, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 10609, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14605, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14604, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10608, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14603, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14602, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14599, [ product( 'e_1', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10607, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10606, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10605, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.06    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10604, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10603, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10602, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10601, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14500, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14531, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14535, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14534, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14533, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14532, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14538, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14537, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14536, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14517, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14516, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14503, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14502, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14501, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14498, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14454, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14457, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14456, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14455, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14453, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14415, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14444, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14378, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10512, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14418, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.06    'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14417, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14416, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14420, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14423, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14422, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14421, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14419, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14411, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14410, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14414, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14413, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14412, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14409, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10482, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10481, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10480, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10479, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14304, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14314, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14317, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14316, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14315, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14313, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14307, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14306, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14305, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14308, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14303, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14236, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14235, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14234, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14246, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14245, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14244, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14260, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14259, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14258, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14272, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14271, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14270, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14237, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14247, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14267, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14190, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14194, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14198, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14202, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14099, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14206, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14209, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14155, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14193, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14192, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14191, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14197, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14196, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14195, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14201, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14200, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14199, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14205, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14204, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14203, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14158, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14157, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14156, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14146, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.06    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14150, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.06    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14140, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14139, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14138, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14135, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14149, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14148, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14147, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14153, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14152, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.06    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14151, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14137, [ product( 'e_2', 'e_1', 'e_2' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14142, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( X, 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14141, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14136, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 14145, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14144, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14143, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14129, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14119, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14122, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14121, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14120, [ product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14124, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), ~( product( 'e_3', 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14123, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), ~( product( 'e_2', 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14116, [ product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 10100, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14015, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14018, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14017, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14016, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14019, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 14014, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13241, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13240, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13239, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13322, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13321, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13320, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13392, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13391, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13390, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 9978, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 9977, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 9976, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 9975, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13914, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13913, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13912, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13911, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13458, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13457, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13456, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13583, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13582, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13581, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13782, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13781, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13780, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.06    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13783, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.06    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13776, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13738, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( X, 'e_1', 'e_3' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13741, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13740, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13739, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13735, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13727, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_3' ), 
% 13.63/14.06    product( 'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13730, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13729, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13728, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13725, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13676, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2'
% 13.63/14.06    , 'e_4' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13679, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13678, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13677, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13675, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13666, [ product( 'e_1', 'e_2', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3'
% 13.63/14.06    , 'e_4' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13668, [ product( 'e_1', 'e_2', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13667, [ product( 'e_1', 'e_2', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13665, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13628, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_2'
% 13.63/14.06    , 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13632, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_2'
% 13.63/14.06    , 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13660, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13659, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13658, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13653, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13631, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13630, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13629, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13635, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13634, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13633, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.06     ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13617, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13620, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.06    'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13619, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13618, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13627, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13615, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13621, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13614, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13584, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.06    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13578, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13501, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13504, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13503, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13502, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13499, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13483, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.06    'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13482, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13481, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13480, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13471, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13474, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13473, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13472, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13470, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13462, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13465, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13464, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13463, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13461, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13450, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13449, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13453, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13452, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13451, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13448, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13417, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13440, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13443, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13442, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13441, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13437, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13423, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13410, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13420, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13419, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13418, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13426, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13425, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13424, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13421, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13415, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13413, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13412, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13411, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13408, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_3', 'e_1' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13385, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13384, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13388, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13387, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13386, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13383, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12005, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 8395, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13316, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13271, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.06    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13274, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.06    'e_3', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13273, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.06    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13272, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.06    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13270, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.06     )
% 13.63/14.06  .
% 13.63/14.06  clause( 12613, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.06     ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12612, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.06     ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12611, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3'
% 13.63/14.06     ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13237, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13223, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13222, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13221, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13220, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13212, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13214, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13213, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13211, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13207, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13210, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13209, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13208, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 7409, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_3', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13206, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13182, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13196, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13185, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 7408, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13184, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13183, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13199, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13198, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 7407, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13197, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13194, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13189, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13192, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 7406, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_3', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13191, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13190, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13188, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13178, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.06    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13176, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13181, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13180, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13179, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.06    'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13174, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13110, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13113, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13112, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13111, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13109, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13105, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13108, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13107, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13106, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13104, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13086, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13089, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13088, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13087, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13085, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13081, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13084, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13083, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13082, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13080, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13072, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13075, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13074, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13073, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13070, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13066, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13069, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13068, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13067, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13064, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13047, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13050, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13049, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13048, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13046, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12992, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13040, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13043, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13042, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13041, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13039, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12999, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13022, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13025, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13024, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13023, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13021, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13012, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12995, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12994, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12993, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13002, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13001, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13000, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13015, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13014, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13013, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_4', 
% 13.63/14.06    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 13010, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12996, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12988, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12971, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12970, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12969, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12967, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12820, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12838, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12842, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12841, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12840, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12839, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12845, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12844, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12843, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12846, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12837, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12836, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12832, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12823, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12822, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12821, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12835, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12834, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12833, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12802, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12818, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12814, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12817, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12816, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12815, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12813, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12803, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12806, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12805, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12804, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12800, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12732, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12735, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12734, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12733, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12731, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12701, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12725, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12728, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12727, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12726, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12724, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12706, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12719, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12722, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12721, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12720, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12717, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12711, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12704, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12703, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12702, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12709, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12708, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12707, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12714, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12713, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12712, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12710, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12705, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12700, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12679, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12682, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12681, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12680, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12676, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12636, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12670, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12673, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12672, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12671, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12667, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12642, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12657, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12660, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12659, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12658, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12655, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12648, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12639, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12638, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12637, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12645, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12644, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12643, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12651, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12650, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12649, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12646, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12640, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12634, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12619, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12622, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12621, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12620, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12618, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12606, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12605, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12609, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12608, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12607, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12604, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12534, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12547, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( X, 'e_1', 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.06    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12537, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.06    'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12536, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.06    X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12535, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12550, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12549, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.06    X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12548, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.06    'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12402, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.06    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12552, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.06    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12555, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12554, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12553, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12551, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12407, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.06    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12540, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12401, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12405, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12404, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12403, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12410, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12409, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12408, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12511, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12514, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12513, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12512, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12510, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12506, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.06    , product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12509, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12508, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12507, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12505, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12500, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12503, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12502, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12501, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12499, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.06    'e_2' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12483, [ product( 'e_2', 'e_4', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.06    , ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12486, [ equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.06    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12485, [ equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.06    product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12484, [ equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.06    product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12479, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.06    'e_2' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12406, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.06    ~( product( 'e_3', 'e_4', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12390, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12400, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12396, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12399, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12398, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12397, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12395, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12391, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.06    , product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12394, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12393, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12392, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.06    product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12381, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.06    'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12188, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.06    'e_2' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11968, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12303, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.06    'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12324, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12323, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12322, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12321, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12305, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12304, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12314, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12313, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12312, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12311, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12301, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12293, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_1', 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12297, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    X, 'e_1', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.06    'e_1' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12296, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12295, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12294, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12300, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12299, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12298, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12292, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12290, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12183, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.06    'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12186, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12185, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12184, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12278, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12281, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12280, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12279, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12277, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12269, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12272, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12271, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12270, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12267, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12241, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12240, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12239, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12237, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12197, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12196, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12195, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12193, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12177, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12147, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12150, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12149, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12148, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12146, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12141, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12144, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12143, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12142, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12139, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12102, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12105, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12104, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12103, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12101, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12097, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12100, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12099, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12098, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12095, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12034, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12037, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12036, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12035, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12033, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12024, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12027, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12026, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12025, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12021, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11971, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11970, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11969, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), equalish( 
% 13.63/14.06    X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.06     ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12012, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12015, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12014, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12013, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12011, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12006, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.06    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12009, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12008, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12007, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.06    'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 12004, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.06    product( 'e_2', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.06    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11980, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.06    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11983, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11982, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11981, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.06    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11979, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.06    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.06  .
% 13.63/14.06  clause( 11942, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.06    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11974, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11977, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11976, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11975, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11973, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11948, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11967, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11963, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11966, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11965, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11964, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11961, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11954, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11945, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11944, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11943, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11951, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11950, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11949, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11957, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11956, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11955, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11952, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11946, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11940, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10862, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11260, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( 'e_2', 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11566, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5394, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8182, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11724, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11728, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11727, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11726, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11725, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11731, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11730, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11729, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11732, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11723, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11718, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8270, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8275, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11708, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11712, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11711, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11710, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11709, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11715, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11714, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11713, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11716, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11707, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11699, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8279, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11693, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11696, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11695, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11694, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11691, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8283, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8288, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11673, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_2' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11676, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11675, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11674, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11671, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 11646, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11649, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11648, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11647, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11644, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8292, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8465, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8474, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11558, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11556, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11561, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11560, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11559, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11555, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8860, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8915, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10513, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11513, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11516, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11515, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11514, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11512, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10551, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.07    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11439, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11443, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11431, [ product( 'e_4', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.07    'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11442, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11441, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11440, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11446, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11445, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11444, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11434, [ product( 'e_4', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11433, [ product( 'e_4', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11432, [ product( 'e_4', 'e_1', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11419, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11426, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11424, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11422, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11421, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11420, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11425, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11427, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11430, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11429, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11428, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11423, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 11414, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11398, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11408, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.07    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11401, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11411, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11410, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11409, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11405, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11400, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11399, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11394, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11356, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11355, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11354, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11353, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10777, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    product( X, 'e_1', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10904, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 4837, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11265, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11254, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5760, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11025, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11024, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11023, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 11021, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10925, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10909, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10907, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10906, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10905, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10903, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10856, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 6956, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7051, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7811, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10747, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10780, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10779, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10778, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10768, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10754, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10757, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10763, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10766, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10765, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10764, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10762, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10756, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10755, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10753, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10748, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10751, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10750, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10749, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10746, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10730, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10733, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10732, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10731, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10728, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10723, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10726, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10725, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10724, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10722, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8888, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8943, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8942, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10178, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10190, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10286, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10516, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10554, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.07    'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10553, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10552, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.07    'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10549, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10515, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10514, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10511, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10507, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10510, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10509, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10508, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10506, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10502, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10505, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10504, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10503, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10498, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10330, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5397, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5396, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5395, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10469, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    X, 'e_1', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 
% 13.63/14.07    'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10474, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 
% 13.63/14.07    'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10472, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10471, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10470, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10477, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10476, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10475, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10478, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10468, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10452, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7201, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.07    X, 'e_2', 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 
% 13.63/14.07    'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10445, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 
% 13.63/14.07    'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10447, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10446, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10443, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10435, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    X, 'e_1', 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 
% 13.63/14.07    'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10439, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    X, 'e_1', 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 
% 13.63/14.07    'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10438, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10437, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10436, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10442, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10441, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10440, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10434, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10427, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8133, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 
% 13.63/14.07    'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8185, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8184, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8183, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8273, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8272, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8271, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8278, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8277, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8276, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8282, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8281, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8280, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8286, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8285, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8284, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8291, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8290, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8289, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8295, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8294, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8293, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8468, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8467, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8466, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8477, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8476, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8475, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8863, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8862, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8861, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8918, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8917, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8916, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10342, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.07    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10345, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10344, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10343, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10341, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10337, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10340, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10339, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10338, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10336, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10331, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10334, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10333, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10332, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10329, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10303, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.07    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10306, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10305, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10304, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10302, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10292, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10295, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10294, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10293, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10291, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10287, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( X, 'e_2', 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10290, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10289, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10288, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10285, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10228, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10227, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10226, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10225, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10186, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10189, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10188, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10187, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10185, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10179, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10182, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10181, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10180, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10176, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10151, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10154, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10153, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10152, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10150, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10143, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10146, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10145, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10144, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10141, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10084, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10083, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10082, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10081, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 10069, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10068, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10067, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10065, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10019, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10018, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10017, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 10016, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9971, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9970, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9969, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 3048, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9966, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9958, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.07    product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9957, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.07    product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9956, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9955, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.07    'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9776, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9775, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9774, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.07    X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9773, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 9767, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9766, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.07    'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9765, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.07    X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9764, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 7204, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7203, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7202, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( 
% 13.63/14.07    X, 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9758, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9757, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9756, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9755, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9749, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9748, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9747, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9746, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9732, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9736, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9735, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9734, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9733, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9739, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9738, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9737, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9740, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9731, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9730, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9696, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9722, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    X, 'e_3', 'e_4' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9725, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9724, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9723, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9720, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9712, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9716, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( X, 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9715, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9714, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9713, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9719, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9718, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9717, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9711, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9710, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9700, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    X, 'e_2', 'e_4' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9699, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9698, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9697, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 
% 13.63/14.07    'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9703, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9702, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9701, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9671, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9683, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_1', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9630, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.07    'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9629, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9628, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.07    'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9692, [ cycle( 'e_2', 'e_0' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9695, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9694, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9693, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9691, [ cycle( 'e_2', 'e_0' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9684, [ cycle( 'e_2', 'e_0' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9686, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9685, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( X
% 13.63/14.07    , 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9682, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9626, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9583, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9587, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9405, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9404, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9586, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9585, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9584, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9590, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9589, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9588, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9467, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9498, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9403, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9401, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9364, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9363, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9362, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9360, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9335, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9334, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9333, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 
% 13.63/14.07    'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9331, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9325, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9324, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9323, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9322, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9317, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9320, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9319, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9318, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9315, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9311, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_1', 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9314, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9313, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9312, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9310, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9096, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9107, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9199, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9099, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9098, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9097, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9110, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9202, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9201, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9200, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9197, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9109, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9108, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.07    'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9106, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 9090, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8136, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_3', X )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8135, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8134, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 'e_1' ), equalish( 
% 13.63/14.07    X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_4' )
% 13.63/14.07     ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8962, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8961, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8960, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8959, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8953, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8952, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8951, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.07    'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8950, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5288, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( X, 'e_3', 'e_4' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8937, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_3', 'e_4' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8940, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8939, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8938, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8935, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5488, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8930, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8933, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8932, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8931, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8923, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5543, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( X, 'e_3', 'e_4' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8905, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8911, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8903, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8908, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8907, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8906, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8914, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8913, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8912, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8909, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8904, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8896, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8899, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8898, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8897, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8895, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8889, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8892, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8891, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8890, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8886, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8822, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), 
% 13.63/14.07    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8807, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8825, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8824, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8823, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8770, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8775, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8821, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8815, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8818, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8817, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8816, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8814, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8808, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_2', 'e_3' )
% 13.63/14.07    , product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8811, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8810, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8809, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8804, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8798, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.07    , product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8801, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8800, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8799, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8797, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8789, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8792, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.07    'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8791, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8790, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.07    'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8787, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8782, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8785, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.07    'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8784, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8783, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.07    'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8780, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8764, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.07    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8773, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8772, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8771, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8778, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8777, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8776, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8774, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8769, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8767, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_1', 
% 13.63/14.07    'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8766, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_1', 
% 13.63/14.07    X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8765, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.07    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.07    'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8763, [ product( 'e_2', 'e_3', 'e_1' ), cycle( 'e_3', 'e_0' ), 
% 13.63/14.07    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8675, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8724, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8727, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8726, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8725, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8723, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8679, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8719, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8722, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8721, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8720, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8718, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8708, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8711, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8710, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8709, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8703, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8678, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8677, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8676, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8682, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8681, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8680, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8664, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8674, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8670, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8673, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8672, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8671, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8669, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8665, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.07    , product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8668, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8667, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8666, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8662, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8651, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8654, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8653, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8652, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8650, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 6873, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.07    product( X, 'e_3', 'e_4' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8628, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8627, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8626, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8625, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7864, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.07    product( X, 'e_1', 'e_3' ), ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7893, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), 
% 13.63/14.07    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8608, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_2', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8612, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8611, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8610, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8609, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8615, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8614, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8613, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8616, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    ~( product( 'e_3', 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8607, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8606, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8082, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( X, 'e_1', 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8396, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8603, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8602, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8601, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8600, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8530, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8533, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8532, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8531, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8534, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_3', 'e_1'
% 13.63/14.07     ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8529, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8482, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_1', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8485, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8484, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8483, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8486, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_3', 'e_1'
% 13.63/14.07     ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8481, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 4560, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5393, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8399, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8398, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_4', 'e_2', 'e_2' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8397, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8392, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7569, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.07    'e_2' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7809, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7812, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7833, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7845, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7849, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8254, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8257, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8256, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8255, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8253, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8215, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8218, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8217, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8216, [ product( 'e_2', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8214, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8076, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 3186, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8121, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 3217, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5291, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5290, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5289, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5491, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5490, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( 'e_2', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5489, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_1', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8085, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8084, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( 'e_1', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8083, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.07    'e_3', 'e_2', 'e_3' ), ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8065, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8072, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8075, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8074, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8073, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8071, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8066, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_3' )
% 13.63/14.07    , product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8069, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8068, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8067, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.07    product( 'e_1', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8063, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 13.63/14.07    'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5546, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5545, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 5544, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8038, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8049, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8053, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8052, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8051, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8050, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8056, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8055, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8054, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8048, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8047, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8043, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8041, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8040, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8039, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8046, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8045, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8044, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8036, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8035, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 8031, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_1', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8034, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8033, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8032, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 8029, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 7996, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7995, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7994, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.07    product( 'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7992, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.07    'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7982, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_4', 'e_2' )
% 13.63/14.07    , ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7985, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.07    product( 'e_4', 'e_3', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7984, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.07    product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7983, [ equalish( X, 'e_4' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.07    product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7980, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7926, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7925, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7924, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.07    product( 'e_2', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7923, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 6876, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 6875, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 6874, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7896, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.07    'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7895, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_2' ), product( 
% 13.63/14.07    'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7894, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.07    'e_2', 'e_4', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7889, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.07    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7888, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.07    'e_2' ), product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.07    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7892, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', 'e_2', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7891, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7890, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7887, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 7883, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7886, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', 'e_1', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7885, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7884, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7881, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.07     )
% 13.63/14.07  .
% 13.63/14.07  clause( 7876, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), product( X, 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( 
% 13.63/14.07    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7879, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.07    'e_1', 'e_4', X ) ) ] )
% 13.63/14.07  .
% 13.63/14.07  clause( 7878, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.07    'e_1' ), equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7877, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7874, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7867, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7866, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_4' ), product( 
% 13.63/14.08    'e_2', 'e_3', 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7865, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), equalish( X, 'e_1' ), product( 
% 13.63/14.08    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7861, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7856, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7859, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7858, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7857, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7855, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7850, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7853, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7852, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7851, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7848, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7840, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7843, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7842, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7841, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7839, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7834, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7837, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7836, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7835, [ product( 'e_2', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7832, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7698, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_2', 'e_0' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.08    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7752, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_3', 'e_0' ), product( X, 'e_3', 'e_4' ), product( 
% 13.63/14.08    'e_2', 'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7701, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), product( 'e_2', 
% 13.63/14.08    'e_3', 'e_3' ), ~( product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7700, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.08    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7699, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.08    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7754, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), product( 'e_2', 
% 13.63/14.08    'e_3', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7753, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), product( 'e_2', 
% 13.63/14.08    'e_3', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7354, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7432, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7437, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7455, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7695, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), product( 'e_2', 'e_3', 'e_3' ), cycle( 'e_3', 'e_0' ), product( 
% 13.63/14.08    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7694, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), product( 'e_2', 'e_3', 'e_3' ), cycle( 'e_2', 'e_0' ), product( 
% 13.63/14.08    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7570, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), product( X, 'e_1', 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7686, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7689, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7688, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7687, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7685, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7609, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7612, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7611, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7610, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7608, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7357, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7356, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7355, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7435, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7434, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7433, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7440, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7439, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7438, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 
% 13.63/14.08    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7458, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7457, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7456, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7573, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7572, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7571, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7554, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_2' ), product( 'e_2', 'e_3', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7562, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_4', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7565, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7564, [ equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7563, [ equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7559, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7555, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7558, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7557, [ equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7556, [ equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7552, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7487, [ product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_4', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7493, [ product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7490, [ equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7489, [ equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7488, [ equalish( X, 'e_4' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7496, [ equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7495, [ equalish( X, 'e_3' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7494, [ equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7486, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7485, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7449, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7421, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7420, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 1709, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_3', 'e_1' ), product( 
% 13.63/14.08    'e_1', 'e_4', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7347, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 4659, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.08    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 
% 13.63/14.08    'e_3', 'e_1', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7133, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7132, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7131, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7130, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.08    'e_2' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7129, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7128, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7127, [ product( 'e_2', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7122, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7011, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7052, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7055, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7054, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7053, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7050, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7032, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7035, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7034, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7033, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7026, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 7014, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7013, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7012, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7008, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 6972, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( X, 'e_4', 'e_2' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6975, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6974, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6973, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6971, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6904, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6903, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6902, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6897, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 6814, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6862, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6865, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.08    'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6864, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_4', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6863, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6860, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6794, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6855, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6858, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6857, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6856, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6854, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6846, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6849, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6848, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6847, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6844, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6828, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6842, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6841, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6840, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6839, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6831, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6830, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6829, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6827, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6797, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.08    'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6796, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6795, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6815, [ product( 'e_4', 'e_3', 'e_1' ), product( X, 'e_3', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6818, [ equalish( X, 'e_2' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6817, [ equalish( X, 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6816, [ equalish( X, 'e_3' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6813, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6751, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6757, [ product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_2', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6765, [ product( 'e_4', 'e_2', 'e_1' ), product( X, 'e_4', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6776, [ product( 'e_4', 'e_3', 'e_1' ), product( X, 'e_3', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6760, [ equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6759, [ equalish( X, 'e_4' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6758, [ equalish( X, 'e_2' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6768, [ equalish( X, 'e_1' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6767, [ equalish( X, 'e_3' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6766, [ equalish( X, 'e_4' ), product( 'e_4', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6779, [ equalish( X, 'e_1' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6778, [ equalish( X, 'e_4' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6777, [ equalish( X, 'e_3' ), product( 'e_4', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6780, [ product( 'e_4', 'e_3', 'e_1' ), ~( product( 'e_4', 'e_4', 
% 13.63/14.08    'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6769, [ product( 'e_4', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6761, [ product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_4', 'e_4', 
% 13.63/14.08    'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6749, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6748, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3189, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_4' ), product( 'e_1', 
% 13.63/14.08    'e_2', 'e_3' ), ~( product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3188, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.08    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3187, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.08    'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6394, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6397, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6396, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6395, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6391, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6376, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_2', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6379, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6378, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6377, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6370, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6363, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_1', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6366, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6365, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6364, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6360, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3219, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_1' ), product( 'e_1', 
% 13.63/14.08    'e_2', 'e_3' ), ~( product( 'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3218, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_1', 
% 13.63/14.08    'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6320, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6323, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6322, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_4', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6321, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6318, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_4', 'e_2' ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6303, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6306, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6305, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6304, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6297, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_4', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6288, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6291, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6290, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6289, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6286, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5126, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6247, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6246, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6245, [ product( 'e_2', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6244, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6226, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6225, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6224, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_1' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6223, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6208, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6207, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6206, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6204, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_2', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6041, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6040, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6039, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6037, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.08    'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5725, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5728, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5727, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5726, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_3', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_1' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5723, [ product( 'e_2', 'e_3', 'e_1' ), cycle( 'e_2', 'e_0' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5672, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5671, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5670, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5666, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 5624, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_4', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5627, [ equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5626, [ equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5625, [ equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5620, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5597, [ product( 'e_2', 'e_3', 'e_1' ), product( X, 'e_2', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5600, [ equalish( X, 'e_1' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1224, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5599, [ equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5598, [ equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5589, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1223, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1222, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1221, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_3', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5116, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5468, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_3', 'e_3' ), 
% 13.63/14.08    product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5469, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_2', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5472, [ equalish( X, 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5471, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_2', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5470, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5473, [ product( 'e_3', 'e_2', 'e_1' ), ~( product( 'e_3', 'e_3', 
% 13.63/14.08    'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5466, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5440, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5443, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5442, [ equalish( X, 'e_4' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5441, [ equalish( X, 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5438, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1189, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1188, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1187, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1186, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1185, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_4', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    product( X, 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5238, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 13.63/14.08    'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5129, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5128, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5127, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_4', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5233, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_3', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5239, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_3', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5236, [ equalish( X, 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5235, [ equalish( X, 'e_4' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5234, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5242, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5241, [ equalish( X, 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5240, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5237, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5228, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5192, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_4', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5195, [ equalish( X, 'e_1' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5194, [ equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_4', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5193, [ equalish( X, 'e_4' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5190, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5121, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_4', 'e_1', 
% 13.63/14.08    'e_1' ), product( 'e_4', 'e_1', 'e_2' ), product( 'e_4', 'e_3', 'e_2' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 5117, [ product( 'e_2', 'e_4', 'e_1' ), product( X, 'e_3', 'e_2' )
% 13.63/14.08    , ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5120, [ equalish( X, 'e_2' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5119, [ equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5118, [ equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5115, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.08    'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5094, [ product( 'e_2', 'e_4', 'e_1' ), product( X, 'e_3', 'e_1' )
% 13.63/14.08    , ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5097, [ equalish( X, 'e_1' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5096, [ equalish( X, 'e_4' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( 'e_3', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5095, [ equalish( X, 'e_3' ), product( 'e_2', 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5087, [ product( 'e_2', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4973, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4976, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4975, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4974, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4970, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1071, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1070, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1069, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_3', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1067, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1066, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1065, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4728, [ product( 'e_3', 'e_4', 'e_1' ), product( X, 'e_1', 'e_2' )
% 13.63/14.08    , product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4731, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4730, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4729, [ product( 'e_3', 'e_4', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_4', 'e_1' ), ~( product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4721, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4672, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.08    product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4675, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4674, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4673, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4666, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4660, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.08    product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4663, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( 'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4662, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4661, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_1' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4658, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_1', 'e_1' ), 
% 13.63/14.08    product( 'e_2', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4562, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.08    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4565, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4564, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4563, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4553, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 13.63/14.08    'e_2' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 4535, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4534, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4533, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4532, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4507, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4506, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4505, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4504, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 975, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 974, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 973, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 960, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 959, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 'e_3', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 958, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4268, [ cycle( 'e_3', 'e_0' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4274, [ cycle( 'e_3', 'e_0' ), product( X, 'e_1', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4271, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4270, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4269, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4277, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4276, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4275, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( product( X
% 13.63/14.08    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4266, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4265, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 913, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 912, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 911, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 910, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_4', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4065, [ cycle( 'e_2', 'e_0' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4068, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4067, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4066, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), ~( product( X
% 13.63/14.08    , 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4063, [ cycle( 'e_2', 'e_0' ), product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4058, [ cycle( 'e_2', 'e_0' ), product( X, 'e_1', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4061, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4060, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4059, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( X
% 13.63/14.08    , 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4054, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 890, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 889, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 888, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 887, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3675, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.08    'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3674, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3673, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3668, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3643, [ cycle( 'e_3', 'e_0' ), product( X, 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3646, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3645, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3644, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), ~( product( X
% 13.63/14.08    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3640, [ cycle( 'e_3', 'e_0' ), product( 'e_4', 'e_3', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 826, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 825, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 824, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 823, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_4', 'e_2', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3351, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.08    'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3350, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( 'e_3', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3349, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3347, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 798, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.08    'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3294, [ cycle( 'e_2', 'e_0' ), product( X, 'e_4', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3297, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_4', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3296, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3295, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), ~( product( X
% 13.63/14.08    , 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 797, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3291, [ cycle( 'e_2', 'e_0' ), product( 'e_4', 'e_3', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 796, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 795, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_2', 'e_2', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( X, 'e_2', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3178, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_1', 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2959, [ cycle( 'e_3', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2979, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_2', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), product( 
% 13.63/14.08    'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3181, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3180, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( 'e_1', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3179, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3172, [ cycle( 'e_2', 'e_0' ), product( 'e_1', 'e_4', 'e_1' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2936, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.08    'e_2' ), product( X, 'e_3', 'e_2' ), ~( product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2960, [ cycle( 'e_3', 'e_0' ), product( X, 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2972, [ cycle( 'e_3', 'e_0' ), product( X, 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2980, [ cycle( 'e_2', 'e_0' ), product( X, 'e_3', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2988, [ cycle( 'e_2', 'e_0' ), product( X, 'e_2', 'e_1' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2963, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_3', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2962, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2961, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2975, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_2', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2974, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2973, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2983, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_3', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2982, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2981, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2991, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_1' ), ~( product( 
% 13.63/14.08    'e_2', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2990, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_4' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2989, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2984, [ cycle( 'e_2', 'e_0' ), product( 'e_2', 'e_4', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2976, [ cycle( 'e_2', 'e_0' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2958, [ cycle( 'e_3', 'e_0' ), product( 'e_2', 'e_4', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2953, [ cycle( 'e_3', 'e_0' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2939, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2938, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2937, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2930, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 13.63/14.08    'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 682, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.08    'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 681, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 'e_2', 
% 13.63/14.08    X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 680, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.08    equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 679, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ), 
% 13.63/14.08    product( X, 'e_2', 'e_3' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X
% 13.63/14.08    , 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 645, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_3' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_3' ), ~( product( 'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 644, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_3' ), ~( product( 'e_2', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 643, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_2' ), equalish( X, 'e_2' ), product( 'e_2'
% 13.63/14.08    , 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 642, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), product( 
% 13.63/14.08    'e_2', 'e_1', 'e_3' ), ~( product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1487, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_3', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1490, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1489, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1488, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1482, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 554, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3'
% 13.63/14.08    , 'e_4', 'e_2' ), ~( product( 'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 553, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3'
% 13.63/14.08    , 'e_4', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 552, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_2' ), equalish( X, 'e_3' ), product( 'e_3'
% 13.63/14.08    , 'e_4', 'e_2' ), ~( product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1273, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ), product( X, 'e_1', 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1276, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_3' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1275, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1274, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ), equalish( X, 'e_1' ), product( 'e_4', 'e_4', 'e_2' ), ~( product( 
% 13.63/14.08    X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1272, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 
% 13.63/14.08    'e_2' ), product( 'e_4', 'e_4', 'e_2' ), product( 'e_1', 'e_4', 'e_3' ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 524, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 522, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_4', 'e_3' ), product( 'e_3', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1028, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_3', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1030, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_4', 
% 13.63/14.08    'e_1' ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1017, [ ~( greater( 'e_1', X ) ), ~( cycle( 'e_2', Z ) ), ~( cycle( 
% 13.63/14.08    X, Y ) ), ~( greater( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1016, [ ~( greater( 'e_1', 'e_1' ) ), ~( cycle( 'e_2', X ) ), ~( 
% 13.63/14.08    greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1015, [ ~( greater( 'e_1', 'e_2' ) ), ~( cycle( 'e_2', X ) ), ~( 
% 13.63/14.08    greater( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1014, [ ~( cycle( 'e_2', X ) ), ~( cycle( X, 'e_1' ) ), ~( greater( 
% 13.63/14.08    'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1012, [ ~( cycle( 'e_0', 'e_0' ) ), ~( cycle( X, 'e_1' ) ), ~( 
% 13.63/14.08    greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1011, [ ~( cycle( 'e_0', 'e_0' ) ), ~( cycle( X, 'e_2' ) ), ~( 
% 13.63/14.08    greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1010, [ ~( cycle( 'e_0', 'e_0' ) ), ~( cycle( X, 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1009, [ ~( cycle( 'e_0', 'e_0' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1008, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( X, 'e_1' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1007, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( X, 'e_2' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1006, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( X, 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1005, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1004, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( X, 'e_2' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1003, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( X, 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1002, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1001, [ ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( X, 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1000, [ ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1021, [ ~( cycle( 'e_0', X ) ), equalish( X, 'e_1' ), ~( greater( X
% 13.63/14.08    , 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1022, [ ~( cycle( 'e_0', 'e_0' ) ), ~( greater( 'e_0', 'e_0' ) ) ]
% 13.63/14.08     )
% 13.63/14.08  .
% 13.63/14.08  clause( 1013, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1020, [ ~( cycle( 'e_0', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1019, [ ~( cycle( 'e_0', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1018, [ ~( cycle( 'e_0', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 476, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 475, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_2', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 472, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 471, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 465, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 812, [ equalish( X, 'e_1' ), ~( product( 'e_1', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 811, [ equalish( X, 'e_1' ), ~( product( 'e_1', X, 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 810, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 809, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 805, [ equalish( X, 'e_0' ), ~( cycle( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 804, [ ~( product( 'e_1', 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 803, [ ~( product( 'e_1', 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 802, [ ~( product( 'e_1', 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 801, [ cycle( 'e_1', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 449, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ), 
% 13.63/14.08    product( 'e_1', 'e_2', 'e_3' ), product( 'e_2', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 687, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_1', 'e_2' ), product( X, 'e_4', 'e_2' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 690, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_1'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 689, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_1'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 688, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_1'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_2' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 677, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_1', 'e_2' ), product( 'e_4', 'e_1', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 429, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), 
% 13.63/14.08    product( 'e_2', 'e_1', 'e_3' ), product( 'e_2', 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 639, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), 
% 13.63/14.08    product( 'e_2', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 381, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_1', 'e_3' ), product( X, 'e_3', 'e_4' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 385, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 389, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_2', 'e_3' ), product( X, 'e_3', 'e_4' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 369, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.08     ), product( X, 'e_2', 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 362, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 13.63/14.08     ), product( X, 'e_2', 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 551, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_4', 'e_3', 'e_1'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_2' ), product( 'e_3', 'e_4', 'e_2' ), 
% 13.63/14.08    product( 'e_3', 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 357, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.08     ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 353, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_4', 'e_3' ), product( X, 'e_3', 'e_4' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 356, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 355, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 354, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_3', 'e_4', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 360, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 359, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 358, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_1', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 365, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 364, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 363, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_2', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 348, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 372, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 371, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 370, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_2', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 347, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 346, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_1', 'e_4', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 345, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), product( X, 'e_1', 'e_4' ), product( 'e_1', 'e_4', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 335, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_4', 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 334, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_3' ), ~( product( 
% 13.63/14.08    'e_4', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 333, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_4', 'e_4', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_4', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 326, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 325, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 384, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 383, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 382, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 324, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_3', 'e_3', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 388, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 387, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_1', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 386, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_1' ), product( 'e_1', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 392, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_3', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 323, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_3' ), product( X, 'e_3', 'e_4' ), ~( 
% 13.63/14.08    product( X, 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 391, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_3', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_3', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 390, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 310, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_4' ), product( 'e_2', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 452, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2'
% 13.63/14.08     ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 455, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 309, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_2', 'e_2', 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', X, 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 454, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 453, [ product( 'e_4', 'e_2', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_2', 'e_2' ), ~( product( X, 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 450, [ product( 'e_4', 'e_2', 'e_1' ), product( 'e_4', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_4', 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 308, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), equalish( X, 'e_2' ), product( 'e_2', 'e_2', 'e_3' ), ~( product( X, 
% 13.63/14.08    'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 307, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), product( X, 'e_2', 'e_4' ), product( 'e_2', 'e_2', 'e_3' ), ~( 
% 13.63/14.08    product( X, 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 424, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2'
% 13.63/14.08     ), product( X, 'e_4', 'e_3' ), ~( product( X, 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 427, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_4', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 426, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_1' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( 'e_4', X, 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 425, [ product( 'e_4', 'e_1', 'e_1' ), equalish( X, 'e_4' ), 
% 13.63/14.08    product( 'e_4', 'e_1', 'e_2' ), ~( product( X, 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 422, [ product( 'e_4', 'e_1', 'e_1' ), product( 'e_4', 'e_1', 'e_2'
% 13.63/14.08     ), product( 'e_4', 'e_1', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 272, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_2', 'e_3' ), product( 'e_3', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 271, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 266, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_1', 'e_3' ), product( 'e_3', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 278, [ product( 'e_2', 'e_3', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_2', 'e_3', 'e_3' ), product( 'e_2', 'e_3', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 265, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 13.63/14.08     ), product( 'e_2', 'e_1', 'e_3' ), product( 'e_2', 'e_1', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 277, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 285, [ product( 'e_3', 'e_4', 'e_1' ), product( 'e_3', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_4', 'e_3' ), product( 'e_3', 'e_4', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 283, [ product( 'e_1', 'e_4', 'e_1' ), product( 'e_1', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_1', 'e_4', 'e_3' ), product( 'e_1', 'e_4', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 208, [ ~( cycle( X, 'e_4' ) ), ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_3', 'e_1' ) ), ~( greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 207, [ ~( cycle( X, 'e_3' ) ), ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_3', 'e_1' ) ), ~( greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 206, [ ~( cycle( X, 'e_2' ) ), ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_3', 'e_1' ) ), ~( greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 341, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 340, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( X, 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 339, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( X, 'e_2' ) ), ~( 
% 13.63/14.08    greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 338, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( X, 'e_1' ) ), ~( 
% 13.63/14.08    greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 337, [ equalish( 'e_4', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 157, [ product( 'e_4', 'e_4', 'e_1' ), product( 'e_4', 'e_4', 'e_2'
% 13.63/14.08     ), product( 'e_4', 'e_4', 'e_3' ), product( 'e_4', 'e_4', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 329, [ equalish( 'e_3', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 156, [ product( 'e_3', 'e_3', 'e_1' ), product( 'e_3', 'e_3', 'e_2'
% 13.63/14.08     ), product( 'e_3', 'e_3', 'e_3' ), product( 'e_3', 'e_3', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 313, [ equalish( 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 155, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 13.63/14.08     ), product( 'e_2', 'e_2', 'e_3' ), product( 'e_2', 'e_2', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 300, [ equalish( 'e_1', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 291, [ ~( cycle( 'e_2', 'e_3' ) ), ~( cycle( X, 'e_4' ) ), ~( 
% 13.63/14.08    greater( 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 288, [ ~( cycle( 'e_1', 'e_3' ) ), ~( cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 165, [ equalish( X, 'e_4' ), ~( cycle( 'e_1', 'e_3' ) ), ~( cycle( 
% 13.63/14.08    'e_0', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 282, [ ~( cycle( 'e_2', 'e_3' ) ), ~( cycle( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 106, [ product( X, 'e_4', 'e_4' ), product( X, 'e_4', 'e_1' ), 
% 13.63/14.08    product( X, 'e_4', 'e_2' ), product( X, 'e_4', 'e_3' ), ~( 
% 13.63/14.08    'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 281, [ ~( cycle( 'e_2', 'e_3' ) ), ~( cycle( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 280, [ ~( cycle( 'e_2', 'e_3' ) ), ~( cycle( 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 164, [ equalish( X, 'e_4' ), ~( cycle( 'e_2', 'e_3' ) ), ~( cycle( 
% 13.63/14.08    'e_1', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 105, [ product( X, 'e_3', 'e_4' ), product( X, 'e_3', 'e_1' ), 
% 13.63/14.08    product( X, 'e_3', 'e_2' ), product( X, 'e_3', 'e_3' ), ~( 
% 13.63/14.08    'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 274, [ ~( cycle( 'e_1', 'e_2' ) ), ~( cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 172, [ equalish( X, 'e_3' ), ~( cycle( 'e_1', 'e_2' ) ), ~( cycle( 
% 13.63/14.08    'e_0', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 270, [ ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 104, [ product( X, 'e_2', 'e_4' ), product( X, 'e_2', 'e_1' ), 
% 13.63/14.08    product( X, 'e_2', 'e_2' ), product( X, 'e_2', 'e_3' ), ~( 
% 13.63/14.08    'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 269, [ ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 268, [ ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 171, [ equalish( X, 'e_3' ), ~( cycle( 'e_2', 'e_2' ) ), ~( cycle( 
% 13.63/14.08    'e_1', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 264, [ cycle( 'e_3', 'e_0' ), ~( cycle( 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 103, [ product( X, 'e_1', 'e_4' ), product( X, 'e_1', 'e_1' ), 
% 13.63/14.08    product( X, 'e_1', 'e_2' ), product( X, 'e_1', 'e_3' ), ~( 
% 13.63/14.08    'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 263, [ ~( cycle( 'e_4', 'e_2' ) ), ~( cycle( 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 170, [ equalish( X, 'e_3' ), ~( cycle( 'e_4', 'e_2' ) ), ~( cycle( 
% 13.63/14.08    'e_3', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 85, [ ~( cycle( X, 'e_2' ) ), ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_3', X ) ), ~( greater( 'e_2', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 260, [ ~( cycle( 'e_1', 'e_1' ) ), ~( cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 180, [ equalish( X, 'e_2' ), ~( cycle( 'e_1', 'e_1' ) ), ~( cycle( 
% 13.63/14.08    'e_0', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 257, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_3' ), ~( product( 
% 13.63/14.08    'e_2', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 259, [ cycle( 'e_2', 'e_0' ), equalish( X, 'e_2' ), ~( cycle( 'e_2'
% 13.63/14.08    , X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 84, [ ~( greater( 'e_2', 'e_3' ) ), ~( cycle( 'e_2', 'e_0' ) ), ~( 
% 13.63/14.08    cycle( 'e_3', X ) ), ~( greater( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 256, [ cycle( 'e_2', 'e_0' ), cycle( 'e_2', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 254, [ ~( cycle( 'e_3', 'e_1' ) ), ~( cycle( 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 83, [ ~( greater( 'e_2', 'e_2' ) ), ~( cycle( 'e_3', X ) ), ~( 
% 13.63/14.08    cycle( 'e_2', 'e_0' ) ), ~( greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 253, [ ~( cycle( 'e_3', 'e_1' ) ), ~( cycle( 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 252, [ ~( cycle( 'e_3', 'e_1' ) ), ~( cycle( 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 179, [ equalish( X, 'e_2' ), ~( cycle( 'e_3', 'e_1' ) ), ~( cycle( 
% 13.63/14.08    'e_2', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 249, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 248, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 247, [ ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 187, [ equalish( X, 'e_1' ), ~( cycle( 'e_2', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_1', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 186, [ equalish( X, 'e_1' ), ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_2', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 246, [ ~( cycle( 'e_4', 'e_3' ) ), ~( cycle( 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 245, [ ~( cycle( 'e_4', 'e_3' ) ), ~( cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 197, [ ~( cycle( X, 'e_4' ) ), ~( cycle( 'e_4', 'e_3' ) ), ~( 
% 13.63/14.08    greater( 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 243, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 242, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 78, [ ~( cycle( X, 'e_0' ) ), ~( cycle( 'e_0', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    'e_1', X ) ), ~( greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 196, [ ~( cycle( X, 'e_4' ) ), ~( cycle( 'e_3', 'e_0' ) ), ~( 
% 13.63/14.08    greater( 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 77, [ ~( greater( 'e_0', 'e_1' ) ), ~( cycle( 'e_0', 'e_0' ) ), ~( 
% 13.63/14.08    cycle( 'e_1', X ) ), ~( greater( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 239, [ cycle( 'e_2', 'e_0' ), ~( cycle( 'e_3', 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 236, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 235, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 195, [ ~( cycle( X, 'e_3' ) ), ~( cycle( 'e_3', 'e_0' ) ), ~( 
% 13.63/14.08    greater( 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 224, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 223, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 75, [ ~( greater( 'e_0', X ) ), ~( cycle( X, Y ) ), ~( cycle( 'e_0'
% 13.63/14.08    , 'e_0' ) ), ~( cycle( 'e_1', Z ) ), ~( greater( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 194, [ ~( cycle( X, 'e_2' ) ), ~( cycle( 'e_3', 'e_0' ) ), ~( 
% 13.63/14.08    greater( 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 211, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 210, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 209, [ ~( cycle( 'e_3', 'e_0' ) ), ~( cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 193, [ ~( cycle( X, 'e_1' ) ), ~( cycle( 'e_3', 'e_0' ) ), ~( 
% 13.63/14.08    greater( 'e_3', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 199, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_4' ), ~( product( 
% 13.63/14.08    'e_3', 'e_1', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 201, [ cycle( 'e_3', 'e_0' ), equalish( X, 'e_1' ), ~( cycle( 'e_3'
% 13.63/14.08    , X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 73, [ ~( greater( 'e_2', X ) ), ~( cycle( X, Y ) ), ~( cycle( 'e_2'
% 13.63/14.08    , 'e_0' ) ), ~( cycle( 'e_3', Z ) ), ~( greater( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 198, [ cycle( 'e_3', 'e_0' ), ~( cycle( 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 192, [ cycle( 'e_3', 'e_0' ), cycle( 'e_3', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 190, [ ~( cycle( 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 72, [ ~( greater( 'e_3', X ) ), ~( cycle( X, Y ) ), ~( cycle( 'e_3'
% 13.63/14.08    , 'e_0' ) ), ~( cycle( 'e_4', Z ) ), ~( greater( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 189, [ ~( cycle( 'e_3', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 188, [ ~( cycle( 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 185, [ equalish( X, 'e_1' ), ~( cycle( 'e_3', X ) ), ~( greater( X
% 13.63/14.08    , 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 66, [ equalish( Z, 'e_1' ), ~( greater( Z, 'e_0' ) ), ~( cycle( Y, 
% 13.63/14.08    'e_0' ) ), ~( cycle( X, Z ) ), ~( next( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 181, [ ~( cycle( 'e_4', 'e_1' ) ), ~( cycle( 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 178, [ equalish( X, 'e_2' ), ~( cycle( 'e_4', 'e_1' ) ), ~( cycle( 
% 13.63/14.08    'e_3', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 65, [ equalish( Z, 'e_2' ), ~( greater( Z, 'e_0' ) ), ~( cycle( Y, 
% 13.63/14.08    'e_1' ) ), ~( cycle( X, Z ) ), ~( next( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 64, [ equalish( Z, 'e_3' ), ~( greater( Z, 'e_0' ) ), ~( cycle( Y, 
% 13.63/14.08    'e_2' ) ), ~( cycle( X, Z ) ), ~( next( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 63, [ equalish( Z, 'e_4' ), ~( greater( Z, 'e_0' ) ), ~( cycle( Y, 
% 13.63/14.08    'e_3' ) ), ~( cycle( X, Z ) ), ~( next( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 54, [ product( X, X, 'e_4' ), product( X, X, 'e_1' ), product( X, X
% 13.63/14.08    , 'e_2' ), product( X, X, 'e_3' ), ~( 'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 87, [ ~( greater( 'e_3', 'e_4' ) ), ~( cycle( 'e_3', 'e_0' ) ), ~( 
% 13.63/14.08    cycle( 'e_4', X ) ), ~( greater( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 86, [ ~( greater( 'e_3', 'e_3' ) ), ~( cycle( 'e_4', X ) ), ~( 
% 13.63/14.08    cycle( 'e_3', 'e_0' ) ), ~( greater( 'e_0', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 150, [ ~( product( 'e_0', 'e_1', X ) ), equalish( X, 'e_1' ), ~( 
% 13.63/14.08    cycle( 'e_0', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 102, [ ~( product( 'e_0', 'e_1', Y ) ), ~( cycle( 'e_0', X ) ), 
% 13.63/14.08    equalish( Y, 'e_1' ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 148, [ ~( product( 'e_1', 'e_1', X ) ), equalish( X, 'e_2' ), ~( 
% 13.63/14.08    cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 52, [ ~( greater( X, X ) ), ~( cycle( X, X ) ), ~( cycle( X, 'e_0'
% 13.63/14.08     ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 147, [ ~( product( 'e_1', 'e_1', X ) ), equalish( X, 'e_2' ), ~( 
% 13.63/14.08    cycle( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 146, [ ~( product( 'e_1', 'e_1', X ) ), equalish( X, 'e_2' ), ~( 
% 13.63/14.08    cycle( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 145, [ ~( product( 'e_1', 'e_1', X ) ), equalish( X, 'e_2' ), ~( 
% 13.63/14.08    cycle( 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 101, [ ~( product( 'e_1', 'e_1', Y ) ), ~( cycle( 'e_1', X ) ), 
% 13.63/14.08    equalish( Y, 'e_2' ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 50, [ ~( greater( X, X ) ), ~( greater( 'e_0', 'e_0' ) ), ~( cycle( 
% 13.63/14.08    X, 'e_0' ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 143, [ ~( product( 'e_2', 'e_1', X ) ), equalish( X, 'e_3' ), ~( 
% 13.63/14.08    cycle( 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 142, [ ~( product( 'e_2', 'e_1', X ) ), equalish( X, 'e_3' ), ~( 
% 13.63/14.08    cycle( 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 141, [ ~( product( 'e_2', 'e_1', X ) ), equalish( X, 'e_3' ), ~( 
% 13.63/14.08    cycle( 'e_2', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 140, [ ~( product( 'e_2', 'e_1', X ) ), equalish( X, 'e_3' ), ~( 
% 13.63/14.08    cycle( 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 49, [ ~( greater( X, 'e_0' ) ), ~( cycle( 'e_0', X ) ), ~( cycle( X
% 13.63/14.08    , 'e_0' ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 100, [ ~( product( 'e_2', 'e_1', Y ) ), ~( cycle( 'e_2', X ) ), 
% 13.63/14.08    equalish( Y, 'e_3' ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 48, [ ~( greater( Z, X ) ), ~( greater( Y, 'e_0' ) ), ~( cycle( Z, 
% 13.63/14.08    'e_0' ) ), ~( cycle( X, Y ) ), ~( next( Z, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 135, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 134, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 47, [ ~( greater( Z, X ) ), ~( greater( Y, Y ) ), ~( cycle( Z, 
% 13.63/14.08    'e_0' ) ), ~( cycle( X, Y ) ), ~( next( Z, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 133, [ ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( 'e_1', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 123, [ equalish( X, 'e_2' ), ~( cycle( 'e_2', 'e_1' ) ), ~( cycle( 
% 13.63/14.08    'e_1', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 46, [ ~( greater( X, X ) ), ~( greater( 'e_0', Y ) ), ~( cycle( Z, 
% 13.63/14.08    Y ) ), ~( cycle( X, 'e_0' ) ), ~( next( X, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 129, [ cycle( 'e_3', 'e_0' ), ~( cycle( 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 45, [ ~( greater( Y, X ) ), ~( cycle( Y, 'e_0' ) ), ~( cycle( Z, X
% 13.63/14.08     ) ), ~( cycle( X, Y ) ), ~( next( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 125, [ ~( cycle( 'e_4', 'e_3' ) ), ~( cycle( 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 121, [ equalish( X, 'e_4' ), ~( cycle( 'e_4', 'e_3' ) ), ~( cycle( 
% 13.63/14.08    'e_3', X ) ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 44, [ equalish( Z, Y ), ~( greater( Z, 'e_0' ) ), ~( cycle( Y, X )
% 13.63/14.08     ), ~( cycle( X, Z ) ), ~( next( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 116, [ ~( product( 'e_3', 'e_1', X ) ), equalish( X, 'e_4' ), ~( 
% 13.63/14.08    cycle( 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 43, [ ~( next( X, X ) ), ~( greater( Y, 'e_0' ) ), ~( cycle( X, Y )
% 13.63/14.08     ), equalish( Y, Z ), ~( next( Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 99, [ ~( product( 'e_3', 'e_1', Y ) ), ~( cycle( 'e_3', X ) ), 
% 13.63/14.08    equalish( Y, 'e_4' ), ~( greater( X, 'e_0' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 67, [ ~( greater( 'e_0', 'e_0' ) ), ~( cycle( X, 'e_0' ) ), 
% 13.63/14.08    equalish( 'e_0', 'e_1' ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 41, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z, Y
% 13.63/14.08    , T ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 40, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y, 
% 13.63/14.08    Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 109, [ ~( cycle( X, 'e_1' ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 39, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T, 
% 13.63/14.08    Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 108, [ ~( cycle( X, 'e_2' ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 107, [ ~( cycle( X, 'e_3' ) ), ~( next( X, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 38, [ equalish( Z, T ), ~( product( X, Y, Z ) ), ~( product( X, Y, 
% 13.63/14.08    T ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 98, [ ~( product( 'e_3', 'e_1', 'e_4' ) ), ~( cycle( 'e_3', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 97, [ ~( product( 'e_2', 'e_1', 'e_4' ) ), ~( cycle( 'e_2', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 96, [ ~( product( 'e_2', 'e_1', 'e_3' ) ), ~( cycle( 'e_2', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 37, [ ~( 'group_element'( X ) ), product( X, Y, 'e_4' ), product( X
% 13.63/14.08    , Y, 'e_1' ), product( X, Y, 'e_2' ), product( X, Y, 'e_3' ), ~( 
% 13.63/14.08    'group_element'( Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 92, [ ~( product( 'e_0', 'e_1', 'e_4' ) ), ~( cycle( 'e_0', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 91, [ ~( product( 'e_0', 'e_1', 'e_3' ) ), ~( cycle( 'e_0', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 20, [ ~( cycle( X, Y ) ), ~( greater( Y, 'e_0' ) ), ~( product( X, 
% 13.63/14.08    'e_1', Z ) ), equalish( Z, T ), ~( next( X, T ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 90, [ ~( product( 'e_0', 'e_1', 'e_2' ) ), ~( cycle( 'e_0', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 89, [ ~( product( 'e_0', 'e_1', 'e_1' ) ), ~( cycle( 'e_0', 'e_0' )
% 13.63/14.08     ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 58, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 55, [ equalish( X, X ), ~( product( Y, Z, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 19, [ ~( cycle( X, 'e_0' ) ), ~( product( X, 'e_1', Y ) ), ~( 
% 13.63/14.08    greater( Y, X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 56, [ equalish( X, X ), ~( product( Y, X, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 57, [ equalish( X, X ), ~( product( X, Y, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 59, [ equalish( X, 'e_0' ), ~( cycle( 'e_4', X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 71, [ equalish( 'e_0', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 18, [ ~( cycle( X, Y ) ), ~( greater( Z, X ) ), ~( greater( Y, U )
% 13.63/14.08     ), ~( cycle( Z, 'e_0' ) ), ~( cycle( T, U ) ), ~( next( Z, T ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 42, [ equalish( Y, Y ), ~( cycle( X, Y ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 25, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 26, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 27, [ ~( equalish( 'e_1', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 17, [ ~( next( X, Z ) ), ~( greater( Y, 'e_0' ) ), equalish( Y, U )
% 13.63/14.08    , ~( cycle( Z, T ) ), ~( cycle( X, Y ) ), ~( next( T, U ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 28, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 29, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 30, [ ~( equalish( 'e_2', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 31, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 15, [ cycle( X, 'e_3' ), cycle( X, 'e_0' ), cycle( X, 'e_1' ), 
% 13.63/14.08    cycle( X, 'e_2' ), ~( 'group_element'( X ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 32, [ ~( equalish( 'e_3', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 33, [ ~( equalish( 'e_3', 'e_4' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 34, [ ~( equalish( 'e_4', 'e_1' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 35, [ ~( equalish( 'e_4', 'e_2' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 14, [ ~( cycle( X, Y ) ), equalish( Y, Z ), ~( cycle( X, Z ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 36, [ ~( equalish( 'e_4', 'e_3' ) ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 3, [ next( 'e_3', 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 4, [ greater( 'e_1', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 5, [ greater( 'e_2', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 2, [ next( 'e_2', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 6, [ greater( 'e_3', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 7, [ greater( 'e_4', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 8, [ greater( 'e_2', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 9, [ greater( 'e_3', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 1, [ next( 'e_1', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 10, [ greater( 'e_4', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 11, [ greater( 'e_3', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 12, [ greater( 'e_4', 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 13, [ greater( 'e_4', 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 0, [ next( 'e_0', 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 16, [ cycle( 'e_4', 'e_0' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 21, [ 'group_element'( 'e_1' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 22, [ 'group_element'( 'e_2' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 23, [ 'group_element'( 'e_3' ) ] )
% 13.63/14.08  .
% 13.63/14.08  clause( 24, [ 'group_element'( 'e_4' ) ] )
% 13.63/14.08  .
% 13.63/14.08  
% 13.63/14.08  
% 13.63/14.08  % SZS output end Saturation
% 13.63/14.08  end of saturation!
% 13.63/14.08  
% 13.63/14.08  Memory use:
% 13.63/14.08  
% 13.63/14.08  space for terms:        489068
% 13.63/14.08  space for clauses:      699570
% 13.63/14.08  
% 13.63/14.08  
% 13.63/14.08  clauses generated:      739826
% 13.63/14.08  clauses kept:           18940
% 13.63/14.08  clauses selected:       9765
% 13.63/14.08  clauses deleted:        14959
% 13.63/14.08  clauses inuse deleted:  5784
% 13.63/14.08  
% 13.63/14.08  subsentry:          17470951
% 13.63/14.08  literals s-matched: 984467
% 13.63/14.08  literals matched:   877890
% 13.63/14.08  full subsumption:   42908
% 13.63/14.08  
% 13.63/14.08  checksum:           -847952004
% 13.63/14.08  
% 13.63/14.08  
% 13.63/14.08  Bliksem ended
%------------------------------------------------------------------------------