OFF
6 5 0
5.19999981 -1.60000002 0.40000001
8.19999981 0.40000001 -1.60000002
5.19999981 2.40000010 0.40000001
7.89999981 0.20000000 2.20000009
5.46999981 2.22000009 0.58000001
8.19999981 0.40000001 0.96000005
3 0 2 1 
4 0 1 5 3 
4 0 3 4 2 
4 1 2 4 5 
3 3 5 4