Connection table for W37
  29  31  50
 C
 C
 C
 N
 C
 C
 C
 C
 C
 C
 O
 C
 C
 C
 C
 C
 N
 C
 C
 C
 C
 C
 C
 C
 C
 C
 C
BR
 C
   1   2
   2   3
   3   4
   4   5
   4  29
   5   6
   6   7
   7   8
   8   9
   9  10
  10  11
  11  13
  12  14
  12  17
  13  15
  13  21
  14  20
  15  16
  16  19
  17  18
  18  19
  18  22
  19  20
  20  21
  22  23
  22  27
  23  24
  24  25
  25  26
  25  28
  26  27
   2   3   4   5 180.0   5.0
   3   4   5   6 180.0   5.0
   4   5   6   7 180.0   5.0
   5   6   7   8 180.0   5.0
   6   7   8   9 180.0   5.0
   7   8   9  10 180.0   5.0
   8   9  10  11 180.0   5.0
   9  10  11  13 180.0   5.0
  10  11  13  15   0.0   5.0
  10  11  13  21 180.0   5.0
  17  12  14  20   0.0   5.0
  14  12  17  18   0.0   5.0
  11  13  15  16 180.0   5.0
  21  13  15  16   0.0   5.0
  11  13  21  20 180.0   5.0
  15  13  21  20   0.0   5.0
  12  14  20  19   0.0   5.0
  12  14  20  21 180.0   5.0
  13  15  16  19   0.0   5.0
  15  16  19  18 180.0   5.0
  15  16  19  20   0.0   5.0
  12  17  18  19   0.0   5.0
  12  17  18  22 180.0   5.0
  17  18  19  16 180.0   5.0
  17  18  19  20   0.0   5.0
  22  18  19  16   0.0   5.0
  22  18  19  20 180.0   5.0
  16  19  20  14 180.0   5.0
  16  19  20  21   0.0   5.0
  18  19  20  14   0.0   5.0
  18  19  20  21 180.0   5.0
  14  20  21  13 180.0   5.0
  19  20  21  13   0.0   5.0
  18  22  23  24 180.0   5.0
  27  22  23  24   0.0   5.0
  18  22  27  26 180.0   5.0
  23  22  27  26   0.0   5.0
  22  23  24  25   0.0   5.0
  23  24  25  26   0.0   5.0
  23  24  25  28 180.0   5.0
  24  25  26  27   0.0   5.0
  28  25  26  27 180.0   5.0
  25  26  27  22   0.0   5.0
   4   3   5  29  35.0   5.0
  13  11  15  21   0.0   5.0
  18  17  19  22   0.0   5.0
  19  16  18  20   0.0   5.0
  20  14  19  21   0.0   5.0
  22  18  23  27   0.0   5.0
  25  24  26  28   0.0   5.0