2
2
0
2
2
2
3
4
2
2
4
0
4
2
2
4
2
0
2
4
0
5
2
4
2
0
13
0
2
2
2
0
4
0
5
4
3
2
3
0
0
2
0
3
4
2
2
2
4
7
0
4
2
2
2
0
3
4
0
2
2
7
6
0
2
2
5
0
0
4
4
4
2
0
4
2
5
2
2
2
4
2
4
2
2
4
3
2
4
0
4
0
2
5
2
17
0
4
6
0
2
2
2
2
4
0
0
2
4
2
2
4
0
3
2
4
5
2
0
2
3
0
3
2
2
2
2
2
2
2
21
2
4
2
3
0
4
0
3
0
0
2
4
2
4
2
2
0
0
2
0
4
4
3
2
4
4
4
4
3
0
4
2
2
2
2
2
0
2
0
5
2
0
5
0
7
0
0
2
2
3
2
2
0
4
0
4
5
6
0
4
2
0
4
0
5
2
4
2
2
3
2
4
2
2
0
4
2
2
0
2
0
2
0
0
2
2
2
2
9
2
4
2
2
5
6
2
4
0
6
2
2
3
0
2
2
0
4
3
2
2
3
2
4
0
2
0
6
2
4
3
0
4
0
5
2
5
6
2
2
5
2
0
2
2
0
2
0
2
2
0
0
6
3
25
21
4
0
4
0
0
2
5
2
2
4
0
0
