# Triangular Dipyramid (J12)
# Data: Exact Mathematics
5 6 9
 0.0000000000000  1.0000000000000  0.0000000000000
-0.6123724356958  0.0000000000000  0.3535533905933
 0.6123724356958  0.0000000000000  0.3535533905933
 0.0000000000000  0.0000000000000 -0.7071067811865
 0.0000000000000 -1.0000000000000  0.0000000000000
3 0 2 1
3 0 1 3
3 0 3 2
3 4 1 2
3 4 3 1
3 4 2 3
0 1
0 2
0 3
1 2
1 3
1 4
2 3
2 4
3 4