2
0
0
0
0
0
0
0
0
2
2
0
2
0
0
2
2
7
0
4
0
2
0
0
12
2
2
6
0
2
0
0
2
2
2
0
0
2
6
2
2
0
6
6
0
2
2
0
2
4
0
4
0
0
13
0
0
0
0
0
0
2
0
0
2
4
15
2
2
6
0
0
2
0
0
0
0
4
9
2
6
4
2
6
0
2
6
0
8
6
2
0
2
0
2
0
0
4
4
0
0
2
4
2
0
0
0
2
0
2
0
0
4
15
2
2
2
2
4
2
0
0
0
4
8
2
2
2
10
0
4
2
8
0
0
4
2
0
2
0
4
0
4
0
0
8
2
2
6
2
0
8
8
4
10
2
2
2
10
0
2
6
0
0
2
2
2
0
6
0
4
0
10
4
0
4
4
6
4
8
2
2
4
0
2
6
6
10
15
0
0
0
2
8
0
0
4
2
4
8
2
2
0
8
8
10
2
13
4
2
0
0
4
4
2
12
2
8
0
2
2
6
2
4
0
19
0
2
0
11
0
0
0
4
0
8
6
2
12
10
2
8
0
2
0
0
4
0
0
4
2
0
0
11
6
0
0
0
2
6
0
2
2
0
8
2
4
0
8
0
0
8
0
0
0
0
0
2
2
2
0
2
0
8
4
4
8
8
