0
13
2
0
2
2
0
2
0
4
6
2
2
4
2
6
2
6
6
0
2
6
0
0
0
2
2
0
0
4
6
2
2
0
4
0
0
0
2
2
3
0
0
0
0
0
13
2
2
2
2
0
2
0
2
2
4
4
2
2
2
0
0
0
0
0
2
4
0
2
0
2
0
0
0
3
0
2
2
4
0
0
2
0
0
2
2
2
6
0
2
4
2
0
0
0
2
2
0
2
0
0
0
2
0
13
0
5
0
2
0
0
0
2
2
0
0
0
2
0
2
0
2
2
0
0
2
2
2
0
0
2
0
2
4
2
0
0
2
2
0
4
0
2
0
2
0
2
4
0
2
0
0
4
0
4
4
2
2
2
2
2
2
0
2
2
2
2
0
2
0
0
2
0
0
2
4
2
2
0
2
4
0
0
2
0
2
0
0
0
0
2
0
2
2
6
5
2
4
0
4
0
0
2
4
0
0
2
2
0
0
2
2
0
2
2
0
0
4
0
2
2
0
0
14
4
2
0
0
2
15
4
4
2
2
2
4
0
4
4
5
4
0
2
2
0
2
0
0
0
2
0
0
0
2
0
2
0
2
2
2
4
3
2
2
4
0
5
0
4
0
0
0
0
2
0
0
0
2
4
0
0
2
4
0
0
0
0
