6
2
2
0
0
0
0
0
0
2
4
0
6
4
4
0
2
0
0
0
0
10
0
2
0
2
0
2
2
2
0
0
0
0
2
2
4
4
2
0
0
0
0
0
2
0
2
0
0
2
17
0
2
0
2
6
2
2
0
0
2
2
2
2
0
0
0
0
4
2
0
2
2
2
2
4
0
2
2
0
2
2
0
0
0
6
0
0
0
0
6
2
0
2
2
2
0
0
2
4
2
2
4
4
2
0
4
0
0
0
2
2
2
0
2
2
2
2
0
0
4
4
2
2
0
2
2
6
0
2
0
2
0
0
0
0
0
4
2
0
2
0
2
4
2
2
0
0
0
0
0
4
0
0
0
2
0
0
2
0
2
2
0
4
0
0
0
0
0
2
2
4
0
2
0
2
2
2
2
2
0
0
0
0
0
0
0
2
2
2
2
0
0
2
0
2
4
2
2
8
2
2
0
0
6
2
2
2
0
2
0
0
2
2
0
2
2
0
4
0
2
0
2
2
0
2
2
2
0
0
0
0
0
0
0
4
0
0
0
0
0
2
0
2
2
0
12
0
0
0
0
2
4
2
0
2
0
0
0
4
0
0
6
8
2
2
4
0
2
0
2
2
0
0
2
0
2
2
0
2
2
8
0
0
2
2
0
2
