4
2
0
2
2
0
5
2
0
0
0
0
2
4
0
0
2
0
2
0
2
2
3
0
0
0
2
0
1
2
2
2
0
2
2
0
4
0
0
7
2
5
0
2
0
0
0
4
0
2
2
0
0
3
0
2
0
0
0
17
2
0
5
2
0
3
0
2
4
0
2
2
2
4
0
0
2
2
4
0
0
0
1
2
0
15
2
0
3
2
2
2
2
7
2
0
0
2
0
0
0
0
0
6
2
0
2
0
2
2
0
0
0
0
0
2
5
1
4
2
2
0
5
2
3
0
2
4
0
2
2
0
1
0
4
2
5
2
0
0
0
2
4
0
0
0
2
2
4
19
2
4
0
0
0
2
0
2
0
0
0
0
2
3
0
7
2
4
3
2
2
2
1
0
5
0
2
0
1
2
2
2
0
9
5
0
2
0
2
0
0
2
2
4
0
6
2
0
2
2
0
2
0
4
0
4
3
0
0
0
7
1
1
3
2
2
4
0
2
7
0
0
3
0
0
3
0
0
0
0
5
0
0
0
2
0
2
2
1
2
0
0
2
0
0
2
6
0
0
7
2
4
4
0
2
0
2
2
4
0
7
0
0
2
2
3
4
0
4
0
2
2
5
0
0
2
6
3
2
0
15
2
2
0
0
4
0
0
