2
0
2
0
0
0
0
0
2
0
0
2
0
2
2
0
0
0
0
3
3
0
2
2
0
2
4
2
2
0
0
2
1
0
2
0
2
2
2
2
2
0
2
0
2
2
0
2
2
3
0
2
2
3
2
1
7
0
0
0
0
0
2
2
0
0
3
3
2
0
2
0
2
2
0
0
2
0
2
1
0
0
0
0
0
0
3
2
0
0
2
2
0
3
0
0
7
3
0
3
2
0
2
2
0
0
0
3
0
2
2
5
0
1
0
2
0
4
0
0
0
2
8
0
1
1
2
3
3
4
0
1
2
0
0
0
3
0
0
2
0
3
0
0
1
0
14
2
0
6
0
15
11
0
2
0
0
0
3
2
0
0
2
2
2
0
5
2
0
3
0
0
0
2
3
2
0
8
0
4
2
0
0
0
17
1
2
1
0
2
1
0
0
2
2
1
2
0
0
0
0
2
0
2
2
0
2
3
0
2
0
0
0
2
3
2
0
0
2
0
2
3
7
8
0
0
2
2
0
0
0
11
2
0
4
0
0
2
1
1
2
0
0
0
0
0
2
2
2
2
2
0
2
2
2
3
2
3
0
2
0
0
3
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
0
0
0
2
3
0
3
0
5
