21
2
2
6
4
2
0
2
1
2
1
2
2
2
2
2
3
2
2
0
0
2
2
2
2
0
2
0
0
0
1
2
3
1
0
2
3
0
1
2
2
2
2
0
2
4
6
0
2
4
2
0
2
0
2
4
21
2
2
2
2
1
3
4
2
1
2
4
2
0
2
2
0
2
2
2
0
7
3
2
0
0
4
0
0
3
2
6
0
0
21
2
0
2
4
0
2
4
23
2
2
3
2
0
2
2
2
2
0
38
6
4
2
2
0
3
6
2
2
0
2
4
21
2
1
2
4
3
6
3
0
2
2
2
6
4
0
2
2
3
0
0
0
4
2
2
2
0
0
2
2
5
0
2
0
0
6
2
5
2
4
6
3
21
4
4
7
1
4
2
0
4
0
0
1
0
0
0
0
1
0
4
2
5
7
0
2
0
0
5
2
4
0
0
0
0
3
2
0
3
2
0
0
3
1
0
0
7
0
3
1
2
1
21
0
0
0
1
2
3
4
2
3
2
0
3
0
5
1
1
0
3
4
1
1
0
3
4
4
1
1
2
0
0
3
1
2
1
6
0
0
21
1
3
3
2
1
2
2
0
2
4
0
1
2
0
2
4
2
0
0
2
3
0
4
0
6
0
0
0
0
2
2
6
0
0
0
35
