7
10
0
2
7
20
0
2
6
5
0
2
9
8
0
4
9
5
0
4
9
20
0
4
11
20
0
4
17
10
0
1
18
8
0
1
18
5
0
1
11
5
0
4
4
10
0
4
20
0
4
8
0
14
8
0
3
14
10
0
3
41
5
0
42
10
0
25
26
0
7
26
25
0
7
27
28
0
6
28
27
0
6
31
32
0
5
32
31
0
5
33
34
0
5
37
38
0
6
43
44
0
8
44
43
0
8