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