3
4
3
6
3
4
5
2
2
3
4
2
9
21
5
2
2
6
6
2
0
2
2
4
0
2
6
0
4
2
2
4
2
2
2
4
1
3
4
4
25
5
2
0
2
2
0
0
4
2
0
2
4
2
4
0
4
10
2
2
4
2
13
0
4
14
4
6
2
4
6
2
0
11
2
0
0
6
2
4
2
2
6
4
5
4
4
2
0
2
0
2
0
0
2
3
4
2
8
0
0
0
2
1
3
3
2
2
5
3
12
7
4
6
2
7
2
2
2
7
0
8
6
2
7
0
4
2
2
2
2
2
0
5
8
0
10
2
2
0
2
5
5
0
2
6
0
0
0
2
2
0
4
0
2
4
0
4
2
0
7
0
2
0
3
2
4
3
4
0
2
2
4
0
0
3
0
0
6
2
0
2
6
8
2
4
2
10
2
0
0
2
2
2
0
0
4
0
3
2
2
3
4
7
0
2
0
2
0
0
5
0
3
0
2
2
3
4
4
4
2
9
11
0
0
2
2
0
2
4
2
4
0
0
6
0
2
6
3
0
8
2
2
2
0
0
4
2
0
4
4
2
2
2
0
0
2
4
0
0
3
0
2
2
4
2
2
6
2
2
2
2
4
0
9
0
4
0
4
5
2
0
0
2
0
0
2
0
