4
2
2
0
0
0
0
2
6
2
7
4
4
4
2
2
44
2
11
2
1
2
5
7
2
6
0
0
2
2
2
4
0
2
0
2
0
0
0
0
0
0
2
0
0
4
2
0
0
2
0
2
0
0
2
0
0
4
6
2
5
4
2
2
58
2
2
2
4
0
4
2
7
2
2
0
6
2
4
2
0
0
2
0
2
2
0
5
2
0
0
0
7
58
5
17
2
2
2
2
24
2
0
2
2
6
0
2
4
2
2
2
76
2
6
2
6
2
4
2
4
0
54
0
2
4
2
0
2
0
2
0
2
0
0
48
62
31
2
2
2
0
4
4
7
4
4
0
0
0
50
0
2
2
2
4
2
2
2
0
0
2
2
0
2
2
0
0
2
0
0
2
0
2
0
0
4
0
0
2
0
0
0
2
2
0
0
0
2
0
0
2
0
2
2
0
2
2
0
0
0
2
0
2
2
2
0
2
2
0
0
0
0
0
2
2
0
0
0
2
2
2
0
0
0
2
0
0
0
2
2
0
0
11
2
2
2
6
4
4
0
7
2
2
23
2
4
2
2
4
3
2
4
2
2
2
0
2
0
0
0
0
0
4
3
2
0
2
72
2
4
5
4
7
3
2
0
0
2
9
34
5
5
2
0
5
7
7
