2
6
6
4
0
6
2
2
0
2
2
4
4
2
2
8
6
2
0
4
0
0
0
10
2
4
2
4
4
4
0
4
4
14
0
4
0
0
2
0
2
2
0
0
6
2
0
0
4
0
2
2
4
0
2
4
0
6
0
2
2
6
2
2
4
2
0
0
2
0
4
0
0
4
2
2
4
4
4
2
4
2
0
0
8
0
4
0
2
2
2
0
4
4
4
4
0
2
4
0
0
12
2
4
13
4
2
6
6
2
0
2
4
0
2
0
2
2
0
2
2
2
4
2
0
4
2
2
0
2
15
2
0
6
2
2
4
2
2
2
4
2
11
2
0
4
0
2
2
2
2
2
2
2
2
2
4
6
0
4
2
2
4
4
15
0
0
0
2
2
4
0
2
4
4
0
0
0
2
4
4
2
6
2
4
2
2
0
0
4
2
0
4
2
0
0
0
2
0
0
2
2
4
2
0
6
2
2
14
4
0
4
4
0
2
4
2
2
2
0
0
0
2
6
2
2
2
4
4
2
4
2
2
0
4
0
6
2
10
0
0
0
2
4
4
0
2
0
6
4
2
6
2
2
2
2
2
12
2
2
0
0
2
2
4
2
2
2
2
2
4
2
6
4
0
4
2
4
0
2
4
2
4
2
2
0
0
6
