21
4
11
19
6
9
11
9
10
7
6
12
4
6
15
8
6
6
19
5
9
6
6
13
10
9
4
8
6
9
8
10
9
10
6
4
6
7
10
5
6
6
9
9
8
7
8
8
11
8
0
6
2
0
2
4
4
2
2
0
4
0
4
2
6
2
2
0
6
0
4
2
2
2
0
2
0
2
2
0
2
0
2
0
0
2
2
0
4
4
7
2
0
2
4
4
0
2
0
2
6
0
2
4
4
2
2
4
2
0
0
4
2
0
6
2
0
4
2
4
2
2
4
2
0
0
0
2
0
2
2
2
0
2
10
0
2
2
2
6
2
2
2
2
2
2
2
4
2
0
2
0
2
2
0
2
0
4
0
6
4
4
4
6
2
4
0
4
2
2
4
4
2
0
2
5
2
6
0
0
0
2
4
2
2
2
0
3
6
4
2
0
3
2
2
2
2
6
2
2
4
4
0
2
2
2
2
4
2
4
4
2
2
2
0
0
0
0
2
0
2
2
2
2
0
4
4
2
2
2
2
2
2
4
2
2
2
2
2
0
2
2
0
4
2
0
0
2
0
2
2
6
0
2
2
2
0
2
0
0
2
0
2
0
6
2
5
0
2
0
2
2
4
0
0
0
0
0
2
2
0
2
0
2
2
4
2
2
