Connection table for ASV
  23  22  19
 C
 C
 C
 C
 C
 C
 N
 C
 C
 N
 O
 C
 S
 O
 O
 O
 N
 C
 C
 C
 C
 O
 O
   1   2
   1  15
   1  16
   2   3
   2  10
   3   4
   4   5
   5   6
   6   7
   6  11
   7   8
   8   9
   8  12
   9  14
   9  17
  12  13
  17  18
  18  19
  18  20
  19  22
  19  23
  20  21
   1   2   3   4 180.0   5.0
   2   3   4   5 180.0   5.0
   3   4   5   6 180.0   5.0
   4   5   6   7 180.0   5.0
   4   5   6  11   0.0   5.0
   5   6   7   8 180.0   5.0
  11   6   7   8   0.0   5.0
   7   8   9  14   0.0   5.0
   7   8   9  17 180.0   5.0
   9   8  12  13 180.0   5.0
   8   9  17  18 180.0   5.0
  14   9  17  18   0.0   5.0
   1   2  15  16   0.0   5.0
   2   1   3  10  35.0   5.0
   6   5   7  11   0.0   5.0
   8   7   9  12  35.0   5.0
   9   8  14  17   0.0   5.0
  18  17  19  20 -35.0   5.0
  19  18  22  23   0.0   5.0