2
2
0
0
0
0
4
0
0
0
1
0
0
2
4
2
0
0
2
2
8
2
2
2
0
2
0
0
2
2
0
0
2
2
0
0
2
0
2
0
0
0
2
2
0
2
0
0
1
2
2
0
1
2
0
0
2
0
0
2
0
0
1
2
0
0
0
4
0
2
2
0
1
4
0
0
0
0
0
1
2
2
2
0
1
0
2
6
1
2
2
2
4
2
0
2
2
1
1
0
3
0
0
2
6
0
0
2
2
2
0
0
0
1
0
0
2
0
0
0
2
0
0
0
0
2
2
2
2
0
2
0
0
4
0
0
0
0
7
2
0
0
4
2
0
2
0
2
1
0
0
1
3
4
2
0
0
0
2
4
2
0
0
4
0
1
2
1
2
2
0
0
1
0
0
2
0
2
2
3
77
5
0
1
3
0
0
0
0
0
1
6
2
2
0
0
2
0
21
0
0
2
0
0
2
0
2
1
2
2
4
0
0
0
2
0
2
0
0
0
2
1
0
9
2
0
2
0
21
0
2
0
2
0
0
2
2
2
0
2
2
2
0
2
2
2
0
2
0
0
0
0
0
2
0
0
2
2
18
0
2
0
0
4
2
5
0
2
0
2
0
2
0
2
0
0
2
0
2
0
2
2
4
4
14
4
0
2
