6
5 3 1
0 7 1 6 3
6 3 1
7 7 0 0 7 7
5 3 1
0 0 0 0 0
5 3 2
2 5 1 6 0
5 3 2
0 7 1 6 3
6 4 32
0 15 0 15 0 15
