3 3
1 0
7 0
28 0
31 0
0 1
4 1
2 0
5 0
8 0
40 0
3 0
1 1
9 1
24 2
4 0
28 1
9 0
1 2
11 1
33 0
7 1
12 1
16 1
25 0
3 2
3 23
19 1
38 0
11 0
6 0
22 0
23 6