0: 1 -0.8860254 0 0.5
1: 1 0.8860254 0 0.5
2: 1 -0.8860254 0 -0.5
3: 1 0.8860254 0 -0.5
4: 1 0 0 1
5: 0 0 0 0
6: 0 0 0 0
7: 0 0 0 0