IMACS '91 cube with 6 diagonal boundary edges
0.0 30.0 20.0 40.0 0.05 30.0 1.0 0.5 25 10 0 0.8
8 12 0 1 0 3 0

0.0 0.0 1.0
1.0 0.0 1.0
0.0 1.0 1.0
1.0 1.0 1.0
0.0 0.0 0.0
1.0 0.0 0.0
0.0 1.0 0.0
1.0 1.0 0.0

1 4 7 10 13 16 19 22 25 28 31 34 37
1 2 3  4  5  6  7  8  9 10 11 12

1 4 3
4 1 2
1 7 5
7 1 3
2 5 6
5 2 1
2 8 4
8 2 6
3 8 7
8 3 4
6 7 8
7 6 5

1 13
1 2 3 4 5 6 7 8 9 10 11 12
