{                                  'cube
0FTR,1FT,2F,3F,-1,      'face 1 to the front with vertices 0 and 1 to the top, vertex 0 to the right
4,5,6,7,-1,
0,1,5,4,-1,
1,2,6,5,-1,
2,3,7,6,-1,
3,0,4,7,-1,
}
{                                 'tetrahedron
2,1T,0F,-1,                  'vertex 0 to the front and vertex 1 to the top
3,2,0,-1,
0,1,3,-1,
1,2,3,-1,
}              
