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