0
4
2
0
1
0
2
2
2
0
0
0
2
0
10
7
0
0
2
0
2
2
0
0
18
2
6
0
2
0
0
0
0
3
0
5
2
0
2
0
6
2
0
2
5
3
4
2
4
0
2
2
2
2
2
0
2
0
1
2
2
0
0
2
0
0
1
0
0
2
2
2
0
0
0
0
0
2
0
2
0
0
2
0
4
2
0
2
0
2
2
0
5
0
4
0
0
0
0
0
0
0
2
0
0
2
2
0
0
2
0
2
2
2
2
2
0
4
0
0
0
0
2
2
2
2
2
0
2
0
0
0
0
1
0
2
2
0
4
2
1
0
2
0
0
0
2
0
2
0
2
2
3
0
5
5
0
0
0
0
0
0
2
0
2
2
0
4
2
3
2
2
4
2
4
0
2
0
2
3
0
0
5
0
2
4
7
2
0
2
0
0
0
2
4
3
6
0
0
0
0
2
2
0
0
0
0
0
0
0
0
2
2
0
2
4
2
2
2
0
0
4
2
2
0
2
3
0
0
4
0
0
0
0
4
2
2
0
2
2
2
0
0
4
0
0
0
0
4
7
2
4
2
0
0
1
2
2
0
0
4
0
4
2
3
1
0
3
2
5
2
0
0
2
4
4
0
0
1
4
0
4
4
4
1
2
7
0
