2
2
2
0
2
2
2
0
4
2
2
0
0
7
0
0
2
0
0
0
0
0
2
2
2
2
2
0
0
0
2
0
0
2
0
0
0
0
0
0
0
0
2
0
4
0
0
0
2
2
0
0
2
0
0
2
2
5
0
8
2
0
11
2
2
0
0
2
0
2
2
2
0
0
2
0
0
1
2
0
2
0
0
2
0
0
0
2
2
4
2
2
4
0
0
0
0
2
0
2
8
2
2
0
2
0
2
2
0
0
2
0
2
3
0
0
0
0
0
2
2
0
0
0
0
2
0
3
0
2
0
0
2
4
0
4
9
3
2
0
2
1
2
0
0
2
0
2
4
1
0
0
0
2
0
0
2
2
0
0
0
0
0
0
2
0
2
2
0
3
1
2
2
0
0
3
6
0
9
2
2
2
2
2
2
0
2
2
0
0
0
0
2
0
2
0
2
2
0
2
2
0
0
0
2
0
2
2
2
2
2
2
3
0
0
3
4
2
0
0
0
10
0
3
3
0
2
0
0
0
5
0
2
3
2
0
0
0
2
4
0
2
2
2
0
1
3
2
2
0
1
0
0
3
4
2
3
0
4
2
1
3
4
2
2
3
2
2
2
0
0
0
2
2
0
2
0
0
2
2
2
1
2
0
2
0
3
0
