1
1 0 0 0 10
1 0 0 0 15
2 0 0 0 0 0 0
1 0 0 0 -9
1 0 0 0 5
1 0 0 0 -10
2 0 0 0 0 0 0
1 0 0 0 -1
2 0 0 0 0 0 0
3