return 
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      [ 1, 12, 13, 6 ], [ 2, 5, 14, 7 ], [ 31, 31, 6, 15 ], [ 2, 16, 17, 3 ], 
      [ 3, 17, 18, 19 ], [ 3, 19, 11, 4 ], [ 32, 32, 10, 20 ], 
      [ 4, 21, 22, 5 ], [ 5, 22, 23, 14 ], [ 6, 13, 34, 15 ], 
      [ 7, 14, 24, 16 ], [ 31, 15, 25, 8 ], [ 8, 25, 26, 9 ], 
      [ 33, 33, 9, 26 ], [ 9, 33, 20, 10 ], [ 11, 19, 27, 21 ], 
      [ 32, 20, 28, 12 ], [ 12, 28, 29, 13 ], [ 34, 34, 13, 29 ], 
      [ 15, 34, 29, 25 ], [ 16, 24, 30, 17 ], [ 17, 30, 27, 18 ], 
      [ 33, 26, 28, 20 ], [ 21, 27, 30, 22 ], [ 22, 30, 24, 23 ], 
      [ 25, 29, 28, 26 ], [ 7, 7, 16, 2 ], [ 11, 11, 21, 4 ], 
      [ 18, 18, 27, 19 ], [ 23, 23, 24, 14 ] ], 
  [ [ 2, 3, 4, 5 ], [ 31, 31, 1, 6 ], [ 1, 31, 8, 9 ], [ 1, 9, 10, 11 ], 
      [ 1, 11, 12, 6 ], [ 2, 5, 13, 7 ], [ 31, 6, 14, 8 ], [ 3, 7, 15, 16 ], 
      [ 3, 16, 32, 4 ], [ 4, 32, 18, 19 ], [ 4, 19, 20, 5 ], 
      [ 5, 20, 21, 13 ], [ 6, 12, 33, 14 ], [ 7, 13, 22, 15 ], 
      [ 8, 14, 23, 24 ], [ 8, 24, 17, 9 ], [ 32, 32, 16, 18 ], 
      [ 10, 17, 24, 25 ], [ 10, 25, 26, 11 ], [ 11, 26, 27, 12 ], 
      [ 33, 33, 12, 27 ], [ 14, 33, 27, 23 ], [ 15, 22, 28, 29 ], 
      [ 15, 29, 18, 16 ], [ 18, 29, 34, 19 ], [ 19, 34, 28, 20 ], 
      [ 20, 28, 22, 21 ], [ 23, 27, 26, 30 ], [ 23, 30, 25, 24 ], 
      [ 34, 34, 29, 28 ], [ 2, 2, 7, 3 ], [ 17, 17, 10, 9 ], 
      [ 21, 21, 22, 13 ], [ 30, 30, 26, 25 ] ], 
  [ [ 2, 3, 4, 5 ], [ 31, 31, 1, 6 ], [ 1, 31, 8, 9 ], [ 1, 9, 10, 11 ], 
      [ 1, 11, 12, 6 ], [ 2, 5, 32, 7 ], [ 31, 6, 13, 8 ], [ 3, 7, 14, 15 ], 
      [ 3, 15, 16, 4 ], [ 4, 16, 17, 18 ], [ 4, 18, 19, 5 ], 
      [ 32, 32, 5, 19 ], [ 7, 32, 19, 14 ], [ 8, 13, 20, 21 ], 
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      [ 14, 26, 27, 15 ], [ 15, 27, 34, 16 ], [ 16, 34, 29, 17 ], 
      [ 33, 33, 17, 29 ], [ 17, 33, 26, 18 ], [ 20, 25, 30, 21 ], 
      [ 21, 30, 28, 22 ], [ 34, 34, 27, 29 ], [ 23, 28, 30, 24 ], 
      [ 33, 29, 27, 26 ], [ 2, 2, 7, 3 ], [ 12, 12, 13, 6 ], 
      [ 24, 24, 30, 25 ], [ 28, 28, 23, 22 ] ], 
  [ [ 2, 3, 4, 5 ], [ 31, 31, 1, 32 ], [ 1, 31, 7, 8 ], [ 1, 8, 9, 10 ], 
      [ 32, 32, 1, 10 ], [ 31, 32, 10, 7 ], [ 3, 6, 11, 12 ], 
      [ 3, 12, 13, 4 ], [ 4, 13, 14, 11 ], [ 4, 11, 6, 5 ], [ 7, 10, 9, 15 ], 
      [ 7, 15, 16, 8 ], [ 8, 16, 17, 9 ], [ 9, 17, 18, 15 ], 
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      [ 14, 21, 22, 19 ], [ 15, 18, 23, 16 ], [ 16, 23, 24, 17 ], 
      [ 17, 24, 25, 18 ], [ 18, 25, 26, 23 ], [ 19, 22, 27, 20 ], 
      [ 20, 27, 28, 21 ], [ 21, 28, 33, 22 ], [ 22, 33, 30, 27 ], 
      [ 23, 26, 34, 24 ], [ 24, 34, 29, 25 ], [ 33, 33, 28, 30 ], 
      [ 34, 34, 26, 29 ], [ 2, 2, 6, 3 ], [ 5, 5, 6, 2 ], [ 29, 29, 26, 25 ], 
      [ 30, 30, 28, 27 ] ], 
  [ [ 33, 33, 3, 4 ], [ 33, 33, 4, 3 ], [ 1, 2, 5, 6 ], [ 2, 1, 6, 5 ], 
      [ 3, 4, 7, 8 ], [ 4, 3, 8, 7 ], [ 5, 6, 9, 10 ], [ 6, 5, 10, 9 ], 
      [ 7, 8, 11, 12 ], [ 8, 7, 12, 11 ], [ 9, 10, 13, 14 ], 
      [ 10, 9, 14, 13 ], [ 11, 12, 15, 16 ], [ 12, 11, 16, 15 ], 
      [ 13, 14, 17, 18 ], [ 14, 13, 18, 17 ], [ 15, 16, 19, 20 ], 
      [ 16, 15, 20, 19 ], [ 17, 18, 21, 22 ], [ 18, 17, 22, 21 ], 
      [ 19, 20, 23, 24 ], [ 20, 19, 24, 23 ], [ 21, 22, 25, 26 ], 
      [ 22, 21, 26, 25 ], [ 23, 24, 27, 28 ], [ 24, 23, 28, 27 ], 
      [ 25, 26, 29, 30 ], [ 26, 25, 30, 29 ], [ 27, 28, 31, 32 ], 
      [ 28, 27, 32, 31 ], [ 29, 30, 34, 34 ], [ 30, 29, 34, 34 ], 
      [ 1, 1, 2, 2 ], [ 32, 32, 31, 31 ] ] ];
