0
0
2
0
2
2
2
2
0
0
0
2
2
6
0
0
0
0
2
2
2
0
2
5
0
0
0
2
0
0
0
0
2
11
4
2
0
0
4
2
0
2
2
4
2
2
2
2
4
2
2
0
2
0
2
4
2
0
2
4
2
2
0
2
4
2
0
0
2
4
4
4
0
2
2
2
2
2
2
0
0
0
0
2
4
4
2
2
6
4
11
4
4
2
2
4
61
2
2
0
4
6
2
6
4
2
2
6
4
0
2
0
0
6
0
4
2
6
2
4
3
2
4
2
0
4
0
2
2
2
2
0
6
2
4
2
4
2
2
4
0
2
6
2
4
0
2
2
4
4
4
2
0
4
0
2
7
0
2
0
2
2
0
4
2
0
4
0
10
2
2
2
2
0
2
2
4
2
4
2
2
4
0
2
0
2
2
0
2
2
0
4
2
2
0
2
0
4
2
2
2
0
2
2
0
2
2
0
2
2
4
2
2
6
4
2
0
0
6
2
2
2
3
2
0
0
2
2
4
2
0
0
4
0
0
0
2
2
2
2
2
2
4
2
2
0
0
4
0
2
13
2
0
2
0
4
4
2
2
0
2
0
4
0
0
2
0
2
0
2
4
6
2
0
0
2
6
2
4
2
0
4
4
0
0
2
0
0
