2
13
1
1
1
1
2
1
1
1
2
1
2
6
11
2
7
2
2
7
2
2
6
2
2
6
2
2
10
2
12
1
9
1
11
8
1
7
1
7
1
7
1
9
1
10
1
11
1
1
4
1
1
4
1
10
1
11
1
1
3
1
1
3
1
9
1
15
Beijing