6
0
0
0
0
0
2
2
6
6
0
2
6
2
0
2
0
2
6
0
2
0
2
4
0
0
0
0
0
2
0
0
0
0
6
0
0
0
4
0
0
4
2
4
0
2
0
4
0
0
8
2
2
6
0
2
2
2
4
0
2
2
0
0
2
0
0
2
2
2
0
0
2
2
0
0
2
0
0
0
2
2
2
4
0
0
2
4
0
0
0
2
0
4
0
4
2
0
2
0
4
0
2
0
0
2
2
0
2
0
9
2
2
2
0
0
2
4
2
4
0
0
0
0
2
2
4
2
4
0
4
0
2
4
4
2
2
0
0
2
2
2
0
0
0
2
2
2
2
2
0
0
2
4
0
2
4
2
2
0
4
2
2
2
0
2
0
4
0
2
2
0
0
4
0
4
4
2
0
2
4
0
2
4
2
0
4
2
0
4
2
4
2
2
2
0
2
2
13
0
0
0
0
2
2
2
0
2
2
6
0
2
2
0
2
0
2
2
2
2
2
2
4
2
2
0
2
0
0
4
2
2
0
4
4
6
4
4
2
0
2
2
2
2
0
2
0
0
6
0
2
0
0
2
2
0
0
4
0
2
0
0
2
4
2
2
4
0
4
0
0
2
2
0
2
0
0
0
2
2
0
2
2
0
2
2
0
0
