2
8
12
2
0
0
0
2
6
0
2
0
8
4
0
0
0
0
0
0
12
0
0
14
0
4
0
2
0
0
2
0
0
2
2
0
2
2
6
2
4
6
0
0
6
0
0
2
2
0
2
2
0
2
2
2
6
0
0
2
0
0
0
0
4
2
2
0
0
2
0
4
0
2
0
0
0
2
6
0
2
2
0
2
8
2
2
0
0
0
6
2
8
2
12
2
4
4
0
2
4
4
4
4
2
2
0
2
14
0
4
0
2
2
2
0
0
0
4
4
0
0
0
0
6
0
6
0
4
0
2
2
2
0
2
2
0
4
4
0
2
0
0
0
2
4
0
4
4
2
2
0
0
0
15
12
10
0
0
12
2
2
0
4
0
2
0
10
4
2
0
0
2
0
0
0
0
6
4
4
0
0
0
4
4
2
2
0
2
6
0
0
4
4
4
2
6
4
0
4
0
0
0
6
4
0
0
0
4
2
0
0
0
0
0
2
0
2
2
0
0
0
2
8
6
0
2
0
0
0
2
0
2
2
0
2
0
4
4
0
2
0
6
8
0
0
2
0
0
0
4
0
2
0
0
0
4
2
2
0
2
2
0
2
4
12
0
2
0
4
2
16
2
2
2
0
0
0
0
10
0
0
6
6
2
0
0
0
