0
6
0
2
2
0
4
4
2
0
2
2
0
0
2
0
7
6
0
4
4
2
2
4
4
11
11
0
4
2
4
2
2
6
4
0
0
0
4
4
4
4
0
0
0
8
2
0
2
0
0
6
4
2
2
2
2
2
2
0
4
2
2
11
0
6
0
0
9
0
2
0
4
4
2
0
7
0
0
6
6
5
6
0
2
2
2
0
2
2
2
0
0
0
2
6
2
4
2
0
0
2
4
2
2
6
2
2
0
0
0
2
22
0
13
2
0
2
6
6
10
6
6
2
0
0
0
2
0
4
4
2
2
2
4
0
25
2
0
6
2
13
0
2
9
6
6
4
2
2
6
6
0
9
7
4
2
11
2
4
11
4
6
0
4
4
4
5
13
0
6
4
2
2
2
2
0
0
11
0
2
2
2
0
7
4
43
2
0
6
7
0
2
0
7
6
2
2
6
2
2
4
2
7
4
2
0
0
0
4
30
2
2
9
0
0
6
4
0
5
6
4
4
9
2
2
2
4
5
2
6
8
2
2
6
2
0
8
4
2
2
2
8
2
8
4
4
6
2
0
2
2
0
8
4
4
2
2
2
4
0
2
2
2
0
9
4
4
2
2
2
6
2
2
4
2
4
4
2
6
4
2
2
4
2
0
0
4
