6
2
0
6
4
4
0
4
2
14
0
2
4
8
4
2
2
2
6
2
6
2
2
2
2
2
2
2
6
4
6
4
0
0
0
2
0
12
4
6
2
0
19
6
0
0
0
8
2
2
4
2
0
2
17
12
0
4
2
2
0
2
0
2
8
4
0
4
4
0
4
4
0
4
4
2
6
2
2
4
6
2
0
2
6
6
0
0
4
6
0
0
2
6
4
2
8
2
6
4
2
0
2
8
0
4
0
4
2
2
0
0
2
0
6
0
0
4
6
4
0
0
18
2
0
2
0
8
6
0
0
2
4
0
0
4
0
2
4
2
2
2
6
2
4
10
2
8
2
2
8
14
2
2
2
0
0
2
4
2
2
2
4
2
2
4
0
2
0
0
2
0
2
0
2
4
0
0
4
2
2
6
2
2
4
2
2
2
0
4
4
2
2
4
0
4
4
0
0
2
2
4
4
0
2
2
4
0
2
2
6
0
2
0
0
0
4
4
4
4
4
6
2
2
2
2
2
4
0
2
4
2
2
13
0
6
4
2
2
0
4
2
2
2
6
0
0
2
0
2
2
0
2
2
0
2
0
4
6
2
4
4
2
2
6
4
2
2
6
2
0
2
4
0
2
2
2
19
4
0
2
4
2
2
0
4
0
0
