9
1 4
0 1 0
1 1 1
1 1 0
1 0 1 1 3 0 0
2 1 0 0 2 0 0
3 2 3 4 5 1 2
4 1 1 2 3 1 1
2 4
0 3 4
0 0 5
0 0 3
1 2 0 0 0 0 5
2 2 0 0 0 0 4
3 1 2 3 0 0 1
4 1 2 3 0 0 2
3 6
0 1 1
1 0 1
1 1 0
1 1 2 3 0 1 0
2 1 2 3 0 1 1
3 1 2 4 1 0 0
4 2 0 0 0 2 0
5 2 3 4 0 1 0
6 0 1 0 2 3 4
4 6
2 0 0
0 2 0
0 0 2
1 1 2 3 0 1 0
2 1 2 3 1 1 1
3 1 0 5 1 0 1
4 5 2 0 1 1 0
5 0 2 3 0 1 1
6 1 0 1 6 0 7
5 1
0 1 1
1 1 0
1 0 1
1 1 2 3 0 0 1
6 6
0 0 1
1 0 0
0 1 0
1 1 2 3 1 0 1
2 1 2 3 5 0 1
3 4 2 3 5 3 1
4 0 2 6 5 3 0
5 1 2 1 1 3 0
6 3 3 3 5 0 4
7 1
1 1 1
1 0 1
1 1 0
1 1 2 3 0 1 0
8 1
0 2 5
3 0 3
1 1 0
1 0 2 3 5 0 0
9 2
0 1 0
1 0 1
0 0 2
1 1 1 4 2 0 0
2 2 0 0 0 0 2
