*Vertices      9
     1 "a" ic Pink     bc Black
     2 "b" ic Yellow   bc Cyan
     3 "c" ic Cyan     bc Yellow
     4 "d" ic Purple   bc Orange
     5 "e" ic Orange   bc Brown
     6 "f" ic Magenta  bc Green
     7 "g" ic Brown    bc Magenta
     8 "h" ic Red      bc Blue
     9 "i" ic Green    bc Magenta
*Arcs
      1      2       1 c Blue
      2      3       1 c Red
      3      4       1 c Black
      4      5       1 c Yellow 
      5      6       1 c Gray
      6      7       1 c Cyan
      7      8       1 c Magenta 
      8      9       1 c Purple
      9      1       1 c Brown