4
0
0
6
2
0
6
6
0
6
6
17
2
0
0
4
4
10
10
4
9
4
4
19
4
0
0
21
6
0
6
6
0
4
6
6
4
0
0
4
4
0
7
5
0
6
4
8
4
0
0
2
8
6
13
9
2
8
6
10
2
6
4
8
10
2
4
2
4
6
0
6
4
4
2
0
4
6
0
5
9
2
2
6
0
4
4
2
6
4
6
2
4
2
4
0
6
4
4
0
0
4
7
6
0
8
6
2
6
10
6
8
6
6
7
6
2
6
10
0
0
9
6
8
6
8
4
8
4
6
8
12
4
0
2
6
8
2
5
4
2
2
6
4
0
4
2
6
4
6
2
5
4
2
0
6
0
6
4
4
2
6
5
6
0
8
4
0
7
0
0
4
5
5
7
2
2
4
2
0
0
6
7
0
6
0
6
4
11
8
2
11
15
8
2
0
6
0
0
2
7
0
0
0
2
4
4
4
0
0
0
7
0
4
2
0
0
0
4
9
0
0
0
0
0
4
0
6
0
0
2
0
0
7
0
4
5
0
0
4
0
0
0
0
0
0
0
0
2
0
0
4
4
0
0
0
2
0
4
2
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
6
0
0
0
