2
4
0
2
8
8
2
0
2
0
2
0
2
0
0
2
6
0
10
0
0
0
4
2
0
2
0
0
0
19
4
2
2
2
0
2
0
4
0
0
6
4
23
2
4
0
2
0
0
0
0
0
17
0
2
2
2
0
2
0
2
4
0
0
31
74
2
4
2
2
0
0
2
0
2
2
4
8
4
2
2
0
0
2
2
0
2
4
0
0
2
0
2
0
2
0
0
2
0
0
35
2
0
2
2
2
2
2
0
0
0
0
2
0
9
8
2
0
4
0
2
2
0
4
8
64
13
0
2
6
0
4
2
4
0
0
32
50
2
4
2
2
0
0
2
0
0
0
6
31
6
2
2
0
4
2
2
0
8
4
8
13
2
2
4
0
0
0
2
0
0
0
8
2
4
0
4
0
2
2
4
2
0
0
4
52
4
2
2
0
0
2
2
2
0
0
0
24
2
2
4
0
4
0
0
2
2
0
6
8
6
0
0
2
2
2
0
2
2
2
10
76
6
0
2
0
0
0
4
4
0
2
4
6
0
4
4
0
0
0
0
2
0
0
4
0
11
0
4
0
2
0
0
4
2
0
10
0
4
2
2
2
0
2
0
2
0
4
10
2
2
2
0
0
4
0
0
2
0
2
8
41
2
2
2
0
0
0
