ply
format ascii 1.0
element vertex 23
property float x
property float y
property float z
element face 1
property list int int vertex_indices
end_header
173 29 0 
181 88 0 
246 133 0 
210 148 0 
240 147 0 
241 173 0 
209 192 0 
221 196 0 
205 220 0 
154 170 0 
93 222 0 
63 223 0 
72 155 0 
109 104 0 
68 129 0 
59 73 0 
27 64 0 
38 39 0 
57 49 0 
118 25 0 
142 78 0 
151 50 0 
151 21 0 
23 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22