2
18
4
0
0
0
2
2
0
0
2
8
4
0
0
0
4
4
0
2
4
8
0
0
4
4
2
2
2
2
0
6
0
0
2
0
0
0
2
4
8
6
4
2
0
0
0
0
3
2
2
2
2
2
4
4
2
2
4
2
2
2
0
4
0
6
2
2
0
0
0
10
2
2
2
0
2
0
2
0
2
4
2
4
2
4
2
10
10
5
6
2
10
2
2
2
2
2
0
11
11
0
8
4
0
2
8
0
0
2
2
4
2
2
0
6
2
2
10
2
8
3
0
2
2
0
0
4
0
2
2
2
2
6
2
2
4
4
4
7
4
8
6
9
34
8
2
2
0
2
0
2
2
0
0
4
2
2
4
0
0
3
4
0
4
4
2
4
0
4
4
4
2
2
2
0
4
8
7
4
4
2
0
2
4
2
8
2
0
4
5
22
2
0
0
0
4
4
2
0
4
2
4
0
2
2
2
2
0
8
0
2
0
4
2
0
2
10
0
0
0
4
0
0
0
4
2
0
4
9
2
0
4
2
0
2
2
0
0
4
2
4
2
0
2
0
0
0
0
8
2
2
2
2
0
2
0
4
0
0
0
0
0
2
2
0
2
0
2
0
2
2
2
4
0
0
2
2
0
0
0
0
2
2
6
2
4
0
