4OFF
16 12 32
-1  -1  -1  -1.0
-1  -1  -1  1.0
-1  -1  1   -1.0
-1  -1  1   1.0
-1  1   -1  -1.0
-1  1   -1  1.0
-1  1   1   -1.0
-1  1   1   1.0
1   -1  -1  -1.0
1   -1  -1  1.0
1   -1  1   -1.0
1   -1  1   1.0
1   1   -1  -1.0
1   1   -1  1.0
1   1   1   -1.0
1   1   1   1.0
4   0   1   3   2   6
4   8   9   11  10  7
4   12  13  15  14  8
4   4   5   7   6   9
4   0   1   5   4  10
4   8   9   13  12 11
4   10  11  15  14 12
4   2   3   7   6  13
4   0   1   9   8  26
4   4   5   13  12 27
4   6   7   15  14 28
4   2   3   11  10 29