4
8
4
6
4
5
4
2
2
3
4
2
4
4
8
10
6
6
8
5
2
4
19
3
4
8
4
2
4
5
3
6
7
6
4
2
5
4
4
2
0
6
4
5
4
2
4
11
10
31
15
21
2
2
2
2
0
2
4
0
2
2
0
11
0
2
0
0
2
0
0
0
0
2
0
8
2
0
2
0
0
0
0
4
0
29
0
2
0
4
2
2
0
0
0
19
2
2
2
19
2
2
6
2
15
0
4
2
0
0
2
0
0
0
0
2
0
16
0
35
0
0
17
0
9
0
0
0
2
16
23
0
0
0
0
4
0
0
2
0
2
0
0
0
0
0
0
2
0
0
0
2
0
7
2
29
0
13
0
0
2
19
15
0
2
0
19
2
0
2
0
0
38
0
11
0
2
29
2
2
37
0
0
0
4
0
0
29
2
0
2
2
39
4
0
2
23
18
2
21
2
0
2
10
2
0
31
17
0
12
2
0
21
2
0
4
0
12
0
2
0
0
2
19
0
0
0
0
2
15
0
15
21
4
2
0
2
0
0
25
0
36
0
0
0
2
2
2
0
0
0
20
0
23
0
0
0
0
2
4
0
0
0
0
14
2
19
2
38
19
0
0
2
0
6
2
0
2
2
0
0
2
2
0
0
18
4
0
