4
2
8
2
2
4
0
11
0
0
4
0
0
0
2
2
2
4
4
0
2
6
0
0
0
0
2
4
10
2
0
0
0
2
0
0
0
4
2
0
4
2
2
6
0
0
2
2
2
6
2
4
2
0
0
4
2
0
2
12
2
0
0
0
4
2
0
4
0
2
2
0
2
2
13
6
2
0
0
2
0
4
2
2
4
2
0
2
10
4
2
4
6
6
4
0
14
7
0
2
4
8
2
4
4
0
2
4
4
4
5
0
28
2
2
4
4
6
11
0
2
6
2
2
17
8
6
0
4
10
4
2
19
0
4
2
9
6
4
2
10
0
8
2
0
0
0
10
2
4
4
4
6
15
4
0
9
2
2
4
6
0
0
2
2
2
4
6
6
6
8
4
4
2
2
0
4
6
2
13
2
2
2
0
4
0
4
0
5
12
2
0
2
4
15
2
6
4
0
6
4
0
0
2
0
4
3
0
0
4
0
0
0
6
2
0
4
4
2
0
2
10
0
2
12
2
2
0
2
7
4
0
4
4
4
6
6
8
0
0
2
2
2
0
4
0
2
2
4
0
0
2
0
9
4
2
0
0
0
0
0
2
13
4
2
4
0
2
2
4
2
2
0
0
2
4
4
0
0
2
2
2
0
0
0
4
6
4
