4
8
8
9
10
7
9
4
7
8
4
8
4
2
6
14
2
6
2
4
4
4
6
2
6
2
6
9
7
4
9
2
9
6
9
4
6
8
4
10
4
8
6
8
9
5
8
10
5
4
2
0
2
2
0
2
2
0
4
2
0
2
2
0
0
2
4
2
2
2
2
6
0
2
4
2
2
4
2
2
0
0
4
0
2
0
2
2
2
2
2
2
0
4
4
2
4
4
6
0
4
4
4
2
0
0
0
0
2
4
0
4
6
2
0
2
2
0
2
2
2
2
4
0
2
2
2
2
0
2
0
2
2
2
0
2
2
0
2
4
0
2
0
2
4
2
4
2
2
2
0
0
2
0
0
0
52
2
0
0
0
0
4
4
2
2
2
2
2
4
2
2
4
0
6
0
2
2
2
2
4
2
4
0
2
4
0
4
0
0
2
4
4
2
4
2
2
2
0
2
4
2
2
0
2
0
2
2
0
0
2
0
0
2
0
2
0
2
0
2
2
0
0
2
0
0
0
2
0
2
2
0
2
4
0
4
2
2
4
0
0
6
2
2
4
6
0
0
4
0
6
2
0
2
2
2
0
8
4
6
0
0
0
2
2
4
0
2
0
0
2
2
2
0
0
2
2
2
4
2
2
2
0
4
0
0
4
0
