2
0
0
0
0
0
2
0
4
0
0
0
0
0
0
2
0
0
0
0
0
4
2
2
4
0
0
4
2
6
2
0
0
0
2
0
2
0
0
2
0
0
4
2
0
0
0
0
2
2
0
0
0
6
0
0
0
8
0
0
4
6
2
0
2
0
0
2
4
4
0
4
0
2
2
0
0
4
2
2
2
0
2
0
0
0
2
0
0
0
2
0
0
0
2
0
0
4
8
0
0
4
0
4
0
0
2
2
0
2
8
2
3
13
8
0
0
0
0
2
0
0
2
4
4
0
0
0
2
0
2
0
2
0
0
6
2
0
0
0
4
0
0
0
0
0
4
4
0
0
0
0
0
2
8
0
2
4
2
0
4
8
0
4
0
4
2
2
0
0
4
0
0
0
4
0
0
2
0
0
0
0
0
0
4
0
0
0
0
0
0
2
0
4
2
2
6
4
0
0
2
2
4
6
2
2
6
4
0
0
6
4
0
2
2
4
2
0
2
0
2
2
0
0
2
2
2
4
2
2
2
4
2
2
2
4
0
2
0
0
2
6
0
2
0
0
2
2
2
2
2
2
2
4
0
2
0
9
2
2
0
9
9
2
2
0
11
0
2
2
2
0
2
0
2
0
2
2
0
0
4
0
2
7
7
0
2
0
