4
1 1 2 3 1   0.   0.   0.
2 3 4 5 2   0.   0.   0.
3 5 6 7 1 100. 100. 100.
4 7 8 1 2   0.   0.   0.
8
1 0. 0.
2 5. 0.
3 10. 0.
4 10. 5.
5 10. 10.
6 5. 10.
7 0. 10.
8 0. 5.
5
1 5. 2.5
2 7.5 5.0
3 5. 7.5
4 2.5 5.0
5 5. 5.