3 3
0 0 0
100 100 6
200 0 7
1 2
2 3
3 1
1 2 3
3 3
0 0 0
100 100 6
200 0 7
1 2
2 3
3 1
1 1 4
3 3
0 0 0
100 100 6
200 0 7
1 2
2 3
3 1
2 1 5
0 0