5
8 6
0 0 1 3 5
0 1 0 4 5
5 5
2 5 2 5 7
2 9 3 2 7
12 11
2 5 2 5 7
2 9 3 2 7
10 10
0 1 0 1 11
0 0 1 1 11
10 10
0 1 0 1 11
0 0 1 10 11