8
0
9
0
14
0
9
0
9
0
11
0
9
9
10
0
0
16
13
0
0
4
13
0
0
13
9
0
9
13
11
0
0
9
11
0
0
15
17
13
0
11
9
0
0
6
11
0
0
11
9
0
0
9
9
0
0
20
11
9
0
11
0
11
0
15
0
17
0
12
0
9
9
0
11
0
9
21
11
0
2
8
8
0
0
11
12
0
0
13
11
0
0
9
13
0
0
7
0
11
0
7
2
6
0
13
0
13
0
13
0
12
0
9
17
4
0
0
9
11
0
0
0
0
9
9
13
0
11
8
4
0
0
17
15
0
7
17
7
11
0
0
0
0
0
0
0
0
0
0
4
6
0
0
18
6
0
6
7
7
9
3
0
7
5
0
0
17
0
8
0
13
15
12
0
9
0
0
0
0
0
0
0
0
0
2
0
0
9
0
8
0
0
17
0
9
0
7
0
15
0
0
6
11
0
0
9
11
0
0
0
9
0
2
6
30
0
0
10
7
0
0
11
7
0
0
9
6
0
0
6
0
9
0
17
0
17
0
9
0
11
0
7
0
9
0
7
9
8
0
15
8
0
0
23
8
0
0
22
13
0
0
36
19
0
0
7
6
0
0
7
8
0
0
11
7
4
0
13
2
9
0
15
0
7
0
4
23
