2
2
2
2
0
4
2
4
0
0
2
0
0
8
2
0
9
2
2
0
0
0
2
0
2
6
6
2
0
0
2
0
2
13
31
4
0
2
4
2
0
2
0
2
9
0
0
13
4
0
0
0
0
3
4
2
2
2
2
2
0
2
0
2
2
4
2
0
2
0
4
0
2
2
2
2
2
0
4
2
5
4
6
0
8
0
0
2
0
0
2
2
0
9
2
0
2
2
2
0
2
4
2
4
9
2
2
0
2
0
10
0
0
2
4
0
2
2
4
0
0
8
0
0
2
0
11
2
2
2
2
0
2
2
2
4
0
0
1
2
2
0
0
8
2
2
4
2
0
4
0
2
0
0
0
0
0
0
4
6
2
2
2
0
0
0
0
4
2
3
2
12
4
0
0
2
2
4
2
2
0
0
2
0
4
2
0
2
2
0
0
7
0
2
2
8
2
2
0
0
0
2
2
4
0
0
0
4
0
2
2
2
0
2
0
2
0
4
4
0
4
2
0
0
0
2
2
0
4
2
0
5
0
8
2
0
4
0
7
2
0
0
2
2
2
2
4
2
3
2
25
0
0
0
0
0
2
2
0
0
0
2
2
4
4
2
4
0
2
2
10
0
4
2
0
8
2
4
2
2
4
0
2
0
2
0
10
4
