0
0
0
2
0
0
0
0
0
0
2
0
0
2
2
0
9
0
6
0
2
0
7
0
4
0
2
0
2
0
0
0
2
0
2
0
2
4
0
0
0
0
0
0
0
4
0
0
2
2
0
2
0
0
0
4
2
0
0
2
0
0
2
0
0
2
0
0
4
2
5
0
2
4
2
0
0
0
0
7
0
0
4
0
0
5
0
2
0
0
0
0
0
0
0
0
4
0
0
2
2
15
2
2
0
0
2
0
0
0
0
0
0
2
2
2
4
6
4
0
0
0
6
4
2
2
4
2
4
0
2
0
9
8
0
2
3
9
2
6
4
18
2
2
2
0
2
2
3
2
0
0
6
4
0
0
4
14
0
2
0
4
0
0
0
5
9
0
0
0
0
0
2
0
0
0
2
0
2
2
0
2
0
9
4
4
2
30
0
0
0
2
4
0
0
7
2
2
2
11
0
0
0
0
13
0
6
6
0
4
2
0
2
0
2
2
0
2
0
5
8
2
2
2
0
2
0
0
0
7
2
0
0
0
2
4
6
4
3
4
4
2
6
2
4
2
2
4
0
0
0
0
0
0
7
7
2
2
2
0
2
3
0
4
0
0
0
2
0
0
0
4
2
2
2
2
0
0
2
2
0
0
14
2
2
2
4
0
