aa
0
3
aa
0
13
aa
0
6
aa
0
13
aa
0
1
aa
0
8
aa
0
9
aa
0
6
aa
0
9
aa
0
1
aa
0
7
aa
0
8
aa
0
1
aa
0
4
aa
0
6
aa
0
6
aa
0
5
aa
0
5
aa
0
6