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