Connection table for 977
  15  16  29
 N
 C
 N
 C
 C
BR
 C
 O
 N
 C
 C
 C
 C
 C
 C
   1   2
   2   3
   2   9
   3   4
   4   5
   4  10
   5   6
   5   7
   7   8
   7   9
  10  11
  10  15
  11  12
  12  13
  13  14
  14  15
   1   2   3   4 180.0   5.0
   9   2   3   4   0.0   5.0
   1   2   9   7 180.0   5.0
   3   2   9   7   0.0   5.0
   2   3   4   5   0.0   5.0
   2   3   4  10 180.0   5.0
   3   4   5   6 180.0   5.0
   3   4   5   7   0.0   5.0
  10   4   5   6   0.0   5.0
  10   4   5   7 180.0   5.0
   4   5   7   8 180.0   5.0
   4   5   7   9   0.0   5.0
   6   5   7   8   0.0   5.0
   6   5   7   9 180.0   5.0
   5   7   9   2   0.0   5.0
   8   7   9   2 180.0   5.0
   4  10  11  12 180.0   5.0
  15  10  11  12   0.0   5.0
   4  10  15  14 180.0   5.0
  11  10  15  14   0.0   5.0
  10  11  12  13   0.0   5.0
  11  12  13  14   0.0   5.0
  12  13  14  15   0.0   5.0
  13  14  15  10   0.0   5.0
   2   1   3   9   0.0   5.0
   4   3   5  10   0.0   5.0
   5   4   6   7   0.0   5.0
   7   5   8   9   0.0   5.0
  10   4  11  15   0.0   5.0