
6
0.0 0.0 0.0 
10.0 0.0 0.0
10.0 10.0 0.0
0.0 10.0 0.0
10 0 10
0 0 10
4
0 1 2 0.0 1.0 0.0
0 1 3 0.0 0.0 1.0
0 1 4 0.0 1.0 0.0
0 5 4 0.0 1.0 0.0