0 7
0 3
0 5
0 6
0 4
2 5
0 2
2 1
0 9
1 4
0 14
0 10
1 5
0 8
0 20
0 15
1 10
2 2
0 1
0 19
1 2
0 11
0 16
0 18
1 6
0 12
1 12
