2
0
2
0
6
2
2
2
2
2
3
3
4
2
2
6
2
4
2
2
24
2
0
2
4
2
8
0
4
4
4
0
0
4
2
0
2
0
4
0
0
0
2
4
0
4
0
2
2
0
0
4
0
6
2
0
2
6
4
2
2
2
0
4
0
2
2
4
8
0
2
6
2
2
2
5
2
4
4
2
2
2
0
0
0
0
4
0
2
2
6
4
4
6
2
0
2
2
4
2
4
4
6
6
0
2
3
2
10
2
2
4
6
4
6
2
0
2
0
2
4
6
4
0
2
4
5
13
2
27
0
0
8
4
2
2
2
0
2
4
4
4
0
4
0
2
2
8
0
2
2
4
2
2
2
4
2
2
6
2
4
2
0
2
2
0
2
4
2
2
2
0
2
2
2
4
0
2
2
8
6
0
2
6
0
2
2
4
4
2
2
4
2
4
4
4
4
2
0
4
0
2
0
4
6
0
0
4
0
0
0
0
2
2
4
2
2
2
4
2
6
2
0
2
0
2
0
4
0
4
0
2
2
0
4
2
0
4
2
0
6
2
0
2
2
0
4
2
4
4
4
8
2
4
5
0
2
4
2
2
22
8
0
0
0
4
0
4
6
2
3
2
0
2
2
4
4
4
4
4
4
4
0
4
2
2
8
2
