13
21
8
12
19
13
8
12
8
9
16
21
19
11
18
21
11
10
18
12
16
8
16
21
16
16
17
21
18
15
15
20
21
16
12
21
21
21
21
15
21
21
21
21
15
12
21
21
17
15
14
21
21
21
20
15
12
16
21
21
21
21
21
21
16
21
21
15
15
21
21
21
21
21
20
17
21
21
21
21
21
21
21
21
21
17
20
20
20
21
21
20
16
20
21
21
21
21
21