2
0
0
0
2
0
2
0
0
2
6
2
2
0
2
4
2
2
2
0
2
4
8
2
2
0
0
2
0
0
2
0
0
0
2
2
0
0
2
3
0
0
0
0
3
0
0
0
0
2
0
0
0
0
0
2
2
2
0
2
0
2
0
2
0
2
4
2
0
0
2
2
0
0
0
0
0
2
0
2
2
3
0
2
0
0
0
0
2
0
2
2
2
0
2
0
0
0
3
0
0
0
0
2
2
2
7
2
2
2
0
0
0
2
0
4
0
0
0
21
4
2
0
0
2
0
4
2
19
2
2
2
2
3
0
0
7
0
0
0
2
2
2
2
0
0
0
0
4
0
0
3
3
2
0
0
2
0
0
5
0
3
0
2
0
0
0
4
0
0
4
2
0
0
2
0
6
2
0
0
2
2
0
2
0
7
2
2
4
4
0
2
0
2
2
0
2
2
2
2
0
0
0
4
2
3
0
0
2
0
0
0
0
2
2
0
2
0
5
5
2
0
4
0
0
2
0
0
0
2
2
0
4
4
0
2
2
2
2
2
2
2
4
8
2
0
0
2
4
0
2
0
2
2
0
3
0
0
0
0
0
2
2
0
3
2
0
2
0
0
2
0
0
2
0
0
2
2
0
0
2
0
2
0
2
5
0
0
