2
2
2
2
6
21
4
0
2
0
0
0
4
2
2
0
0
0
0
2
2
2
2
2
4
2
2
0
2
2
2
2
0
0
4
0
2
2
2
2
2
0
0
0
0
0
2
4
2
4
2
2
6
0
0
6
2
4
2
8
0
2
4
2
2
4
4
4
2
6
41
10
4
0
0
2
17
2
2
0
13
8
10
8
2
2
2
8
4
4
4
2
4
12
6
8
10
0
2
2
2
4
4
12
8
10
10
8
12
0
0
2
2
0
2
4
2
2
2
0
0
0
2
4
0
2
0
0
4
6
2
4
4
2
4
0
2
0
4
2
2
0
0
2
2
2
0
4
0
4
0
2
4
6
2
0
0
0
0
2
2
2
2
0
0
2
2
4
4
4
6
2
2
4
0
2
0
0
0
2
0
4
4
2
8
4
2
4
6
4
2
4
2
4
2
2
2
0
4
4
4
4
4
8
0
0
2
2
35
0
0
2
4
6
2
2
2
0
2
2
0
2
2
2
0
4
2
2
2
2
2
0
0
2
2
0
2
2
0
4
6
2
2
4
2
4
4
6
2
2
4
2
0
2
0
2
0
4
2
0
2
0
2
2
2
4
4
2
6
2
2
2
2
4
2
4
0
0
2
2
2
0
0
2
2
0
2
0
