4
2
2
0
4
0
0
8
6
0
2
2
2
0
2
2
0
2
4
2
0
0
0
0
4
14
6
6
0
6
0
0
0
4
2
0
0
12
0
0
14
0
4
0
2
0
2
2
4
14
0
0
4
0
2
2
14
2
2
0
6
4
2
0
2
0
0
4
0
6
14
4
0
0
2
0
0
4
2
4
0
4
2
2
2
4
0
2
0
2
6
2
2
2
12
0
4
16
0
2
0
2
0
2
4
4
8
0
2
0
0
0
0
6
13
2
0
2
0
4
4
2
0
0
2
0
2
8
2
0
0
6
4
2
4
2
4
4
2
0
2
4
2
0
2
2
0
4
16
2
0
2
0
2
2
0
0
2
2
0
2
10
2
2
0
4
4
6
0
2
0
0
4
0
2
0
0
2
0
4
14
2
10
13
4
0
2
0
2
2
4
2
2
12
2
4
4
0
0
0
2
4
6
6
2
2
2
0
2
2
2
0
0
0
0
0
2
2
0
0
6
6
0
2
0
4
6
2
4
0
2
0
2
4
2
2
4
0
2
4
0
4
2
2
0
2
4
0
2
0
0
4
2
0
0
10
0
2
2
4
0
0
4
4
0
0
0
4
2
0
4
6
10
0
6
4
4
12
4
0
0
2
4
0
4
4
0
4
