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