2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
21
21
6
4
3
2
2
2
1
1
5
4
3
2
2
1
1
1
1
1
13
3
3
2
11
7
3
3
2
2
2
1
1
1
1
1
1
11
3
3
2
1
1
21
14
7
4
2
1
5
3
2
2
1
1
13
5
2
1
3
3
2
2
2
1
1
1
1
1
1
1
1
1
0
21
0
36
36
3
1
1
3
8
2
1
4
1
1
1
3
7
4
1
2
1
2
3
2
2
2
4
7
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0