4
0
0
4
2
0
2
0
2
2
6
4
2
4
2
6
6
6
17
2
0
0
6
12
4
4
6
2
4
4
0
0
0
4
2
0
0
2
12
8
10
0
0
4
4
27
2
0
4
0
4
0
0
10
0
6
0
6
2
6
2
0
2
4
14
2
2
0
0
4
8
4
8
2
0
6
6
6
0
2
2
2
4
6
10
6
2
2
2
2
4
4
4
0
4
2
10
4
0
0
6
4
2
0
0
2
4
0
0
0
0
12
2
12
2
0
0
8
4
2
4
0
0
4
2
14
2
2
2
2
0
14
2
4
6
0
2
6
0
2
6
4
2
4
6
2
6
2
4
8
10
6
4
6
8
0
6
0
0
0
0
2
2
0
0
0
6
2
6
14
4
2
0
6
2
2
2
0
2
52
2
4
6
0
8
0
8
8
6
2
0
0
8
2
4
0
0
0
6
0
0
2
4
2
0
4
2
15
14
4
0
2
4
10
4
2
0
0
0
2
0
0
10
0
0
0
2
0
0
0
8
2
2
0
4
10
0
4
2
2
4
0
4
0
0
0
4
4
0
2
4
0
0
0
0
2
4
0
0
0
0
0
0
2
2
6
6
2
4
2
2
4
8
4
2
2
4
2
4
6
0
2
4
2
6
4
0
0
