1 6 12 8
0 -1 0
1 1 0.5
0 0 -1 0.5
1 0 -1 0
2 0 1 0.5
3 0 1 0
4 1 -1 0.5
5 1 -1 0
6 1 1 0.5
7 1 1 0
0 0 1 
1 0 2 
2 0 4 
3 1 3 
4 1 5 
5 2 3 
6 2 6 
7 3 7 
8 4 5 
9 4 6 
10 5 7 
11 6 7 
0 1 
4 0 1 3 1 5 0 1 0 
1 1 
4 2 1 8 1 4 0 0 0 
2 1 
4 4 1 10 1 7 0 3 0 
3 1 
4 1 1 6 1 9 0 2 0 
4 1 
4 5 1 7 1 11 0 6 0 
5 1 
4 9 1 11 1 10 0 8 0 
0 1 
6 0 0 3 0 1 0 2 0 4 0 5 0