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