ply
format ascii 1.0
comment VCGLIB generated
element vertex 19
property float x
property float y
property float z
element face 20
property list uchar int vertex_indices
end_header
0 0 0
-1 1 0
0 1 0
1 1 0
-2 2 0
-1 2 0
1 2 0
2 2 0
-1 3 0
0 3 0
1 3 0
-2 4 0
-1 4 0
1 4 0
2 4 0
-1 5 0
0 5 0
1 5 0
0 6 0
3 0 2 1
3 0 3 2
3 1 5 4
3 2 5 1
3 3 6 2
3 3 7 6
3 5 8 4
3 5 9 8
3 6 10 9
3 7 10 6
3 8 12 11
3 9 12 8
3 10 13 9
3 10 14 13
3 12 15 11
3 12 16 15
3 13 17 16
3 14 17 13
3 16 18 15
3 17 18 16