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