4
4
0
0
4
5
4
0
2
0
2
4
0
2
0
0
4
0
2
4
2
0
10
52
2
0
2
2
6
11
4
6
2
4
0
8
4
2
8
6
0
4
0
2
4
6
8
4
4
4
0
8
2
0
0
2
4
2
2
2
8
2
2
2
0
2
2
6
6
4
2
0
2
4
0
0
6
40
6
10
4
6
2
0
6
4
5
0
2
4
4
4
4
0
0
0
6
0
6
0
0
2
8
0
0
2
2
4
2
4
0
2
2
4
4
4
0
2
4
6
2
0
2
6
4
5
4
2
2
4
4
2
6
2
0
4
6
6
6
0
2
2
6
0
2
3
2
6
4
2
6
0
0
0
0
8
0
0
0
10
0
2
0
0
4
6
10
6
2
0
2
6
0
4
0
0
2
2
0
8
0
2
2
6
4
4
2
2
8
6
0
0
4
4
2
7
2
2
2
0
4
2
2
0
0
2
2
0
0
6
6
4
10
6
4
0
6
2
2
2
0
0
7
4
8
0
0
0
6
2
0
2
4
0
2
4
4
4
0
7
4
4
0
2
2
4
0
8
6
4
4
0
4
0
2
6
4
4
2
4
6
2
2
0
4
2
0
90
2
6
8
4
4
4
97
0
4
0
0
0
4
2
6
4
2
0
2
4
