ply
format ascii 1.0
comment VCGLIB generated
element vertex 8
property float x
property float y
property float z
element face 12
property list uchar int vertex_indices
end_header
0 0 0 
1 0 0 
1 1 0 
0 1 0 
0 0 1 
1 0 1 
1 1 1 
0 1 1 
3 0 1 5 
3 0 5 4 
3 1 2 6 
3 1 6 5 
3 2 3 7 
3 2 7 6 
3 3 0 4 
3 3 4 7 
3 0 3 2 
3 0 2 1 
3 4 5 6 
3 4 6 7