0  2  0  1
14  1
   0       1     0       1
   1       2     1       1
   2       3     2       1
   3       3     4       1
   4       5     4       1
   5       6     5       1
   6       7     6       1
   7       0     7       1
   8       8     9       0
   9       9    10       0
  10      11    10       0
  11      12    11       0
  12      12    13       0
  13      14    13       0
0
# Generated by Q:/sequin/public_html/GEN/EscherSphere/lib/triangle -pe es_tri.poly