2
0
0
2
2
2
2
2
0
0
2
0
0
2
16
0
0
2
0
2
2
0
0
2
2
0
2
2
0
6
4
2
12
10
2
2
0
2
0
2
4
2
0
0
2
2
2
2
8
2
2
2
2
2
2
0
2
2
4
0
2
0
2
2
0
2
0
2
2
2
4
2
6
2
2
2
2
0
2
2
0
2
2
2
2
0
4
2
2
0
0
2
0
4
2
0
0
6
2
0
6
2
0
0
4
0
0
0
10
24
2
0
0
2
6
4
2
2
4
2
0
4
2
2
2
0
2
0
0
0
0
2
0
0
2
0
0
2
2
2
0
2
2
2
2
2
0
0
2
2
2
2
2
0
0
0
0
0
2
2
0
0
2
2
2
2
2
0
0
2
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
2
0
0
0
0
0
2
2
0
2
0
2
2
0
0
0
2
0
0
0
0
2
0
2
2
2
0
2
0
0
0
2
2
2
0
0
0
2
0
2
2
0
0
0
0
0
0
0
0
2
0
2
2
0
0
0
0
2
0
2
2
2
0
0
0
0
0
0
0
0
0
0
2
2
2
0
2
0
0
0
2
0
0
2
2
2
0
0
2
0
0
0
2
0
0
0
2
2
