6 5 2 2
0.0 45.0 0.0
0.0 28.5 0.0
20.0 28.5 0.0
40.0 28.5 0.0
20.0 0.0 0.0
40.0 0.0 0.0
1 2 8.0
2 3 8.0
3 4 8.0
3 5 8.0
4 6 8.0
1 5
4 10.5
5 22.5