System checked as an APSTS(v) with v=37 on {A,B,0,1,...(v-3)} with 
A=v-2, B=v-1, a block AB0, a generic labelling w.r.t. {A,B}, 
and no blocks 0w(w+4) (mod v-2).  222 blocks follow.

   0   1   8
   0   2   9
   0   3  12
   0   4   5
   0   6  13
   0   7  16
   0  10  17
   0  11  20
   0  14  21
   0  15  24
   0  18  25
   0  19  28
   0  22  29
   0  23  32
   0  26  33
   0  27  34
   0  30  31
   0  35  36
   1   2  35
   1   3  31
   1   4  36
   1   5  30
   1   6  12
   1   7  32
   1   9  26
   1  10  18
   1  11  23
   1  13  24
   1  14  29
   1  15  21
   1  16  27
   1  17  20
   1  19  25
   1  22  33
   1  28  34
   2   3  21
   2   4  33
   2   5  36
   2   6  24
   2   7  19
   2   8  17
   2  10  28
   2  11  18
   2  12  31
   2  13  32
   2  14  15
   2  16  22
   2  20  30
   2  23  25
   2  26  27
   2  29  34
   3   4  35
   3   5  28
   3   6  30
   3   7  13
   3   8  36
   3   9  23
   3  10  20
   3  11  29
   3  14  24
   3  15  19
   3  16  25
   3  17  34
   3  18  22
   3  26  32
   3  27  33
   4   6  27
   4   7  30
   4   8  32
   4   9  16
   4  10  12
   4  11  24
   4  13  31
   4  14  25
   4  15  34
   4  17  28
   4  18  20
   4  19  26
   4  21  29
   4  22  23
   5   6  35
   5   7  22
   5   8  26
   5   9  14
   5  10  19
   5  11  32
   5  12  16
   5  13  34
   5  15  18
   5  17  31
   5  20  27
   5  21  23
   5  24  29
   5  25  33
   6   7  29
   6   8  11
   6   9  36
   6  10  22
   6  14  20
   6  15  33
   6  16  31
   6  17  25
   6  18  19
   6  21  28
   6  23  26
   6  32  34
   7   8  35
   7   9  18
   7  10  24
   7  11  17
   7  12  36
   7  14  33
   7  15  27
   7  20  25
   7  21  31
   7  23  34
   7  26  28
   8   9  29
   8  10  14
   8  12  33
   8  13  28
   8  15  22
   8  16  24
   8  18  34
   8  19  27
   8  20  21
   8  23  31
   8  25  30
   9  10  35
   9  11  15
   9  12  28
   9  13  30
   9  17  32
   9  19  31
   9  20  34
   9  21  33
   9  22  27
   9  24  25
  10  11  34
  10  13  36
  10  15  32
  10  16  21
  10  23  30
  10  25  27
  10  26  31
  10  29  33
  11  12  35
  11  13  27
  11  14  30
  11  16  36
  11  19  21
  11  22  26
  11  25  31
  11  28  33
  12  13  22
  12  14  26
  12  15  30
  12  17  21
  12  18  24
  12  19  23
  12  20  32
  12  25  34
  12  27  29
  13  14  35
  13  15  23
  13  16  26
  13  17  19
  13  18  29
  13  20  33
  13  21  25
  14  16  34
  14  17  36
  14  18  32
  14  19  22
  14  23  27
  14  28  31
  15  16  35
  15  17  26
  15  20  36
  15  25  28
  15  29  31
  16  17  33
  16  18  28
  16  19  29
  16  20  23
  16  30  32
  17  18  35
  17  22  30
  17  23  29
  17  24  27
  18  21  36
  18  23  33
  18  26  30
  18  27  31
  19  20  35
  19  24  36
  19  30  34
  19  32  33
  20  22  31
  20  24  26
  20  28  29
  21  22  35
  21  24  32
  21  26  34
  21  27  30
  22  24  34
  22  25  36
  22  28  32
  23  24  35
  23  28  36
  24  28  30
  24  31  33
  25  26  35
  25  29  32
  26  29  36
  27  28  35
  27  32  36
  29  30  35
  30  33  36
  31  32  35
  31  34  36
  33  34  35

cycle on {A,B} of length  34
   1   2   5   6   9  10  13  14  17  18
  21  22  25  26  29  30  33  34  31  32
  27  28  23  24  19  20  15  16  11  12
   7   8   3   4

 pairs with 0 and differences mod v-2
   1   8      7
   2   9      7
   3  12      9
   4   5      1
   6  13      7
   7  16      9
  10  17      7
  11  20      9
  14  21      7
  15  24      9
  18  25      7
  19  28      9
  22  29      7
  23  32      9
  26  33      7
  27  34      7
  30  31      1