8
6
6
6
8
4
12
8
6
8
8
6
6
6
8
4
6
8
2
8
4
6
6
4
4
6
6
8
6
4
6
6
2
6
4
4
8
8
4
4
8
6
4
2
6
6
6
6
4
6
6
4
6
6
4
6
6
4
4
4
6
4
4
4
6
6
4
6
6
6
4
8
8
6
6
6
8
8
6
8
4
6
6
10
6
6
6
6
6
6
4
4
8
8
12
5
4
8
8
4
6
8
10
6
6
6
4
6
10
6
11
0
2
2
2
4
2
4
6
0
0
2
0
0
0
2
0
0
2
2
8
8
4
0
2
0
0
0
0
0
0
0
0
0
0
2
6
11
2
14
10
0
0
2
0
2
2
0
0
0
0
2
0
0
2
2
2
2
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
2
2
0
0
4
0
0
0
0
2
0
0
0
10
10
6
10
8
10
0
10
0
0
13
10
8
10
0
4
2
0
0
0
2
0
0
0
4
2
2
0
0
4
0
0
12
16
2
0
2
0
2
4
2
0
2
0
2
14
12
0
0
0
0
2
2
0
2
2
2
0
0
2
2
0
10
2
0
2
2
2
0
2
0
0
0
2
6
6
17
4
2
2
2
4
0
2
0
2
4
0
0
