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