11
10
15
21
21
17
17
13
16
14
9
10
18
12
18
15
9
11
11
10
9
18
19
15
8
9
20
14
19
12
12
12
21
17
17
12
12
17
12
12
21
12
12
12
21
21
12
12
17
14
21
21
12
21
21
16
15
12
16
12
12
12
12
12
12
12
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12
17
20
21
17
12
17
12
21
12
12
12
12
12
19
12
21
12
15