4
2
47
2
2
3
32
4
2
2
2
4
0
4
6
0
0
2
4
4
0
2
0
4
4
6
8
44
6
2
2
23
2
4
2
4
2
8
50
0
2
6
2
2
6
33
0
38
0
4
4
2
0
2
2
2
2
0
4
3
2
2
2
4
2
0
2
4
31
2
2
31
4
4
41
37
2
6
0
6
4
4
2
6
2
4
25
4
2
2
0
13
0
2
4
4
2
2
2
4
27
6
30
0
2
4
6
2
0
2
7
4
2
2
2
2
2
6
2
4
2
4
4
0
2
8
2
0
4
0
0
4
15
0
2
0
2
0
2
2
6
0
2
0
4
2
4
2
6
28
2
13
4
4
47
2
6
0
6
0
2
6
4
0
42
6
2
4
4
0
0
0
4
4
11
0
4
15
2
2
40
0
0
0
2
0
2
4
2
8
8
2
4
4
2
4
4
4
0
0
2
6
2
2
20
4
0
0
2
0
4
4
58
0
40
4
0
2
4
4
2
2
38
6
31
0
3
4
2
36
28
4
4
0
29
0
4
0
37
2
0
0
2
2
0
2
6
2
0
2
3
0
2
0
2
2
4
4
2
6
2
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
0
