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1 a
2a
3a
4b
5c
6a
7b
8b
9b
10c
11a
12a
13d
14a
15c
16d
17c
18a
19d
20c
21a
22c
23c
24b
25c
26c
27a
28c
29d
30a
31b
32d
33a
34a
35b
36a
37c
38d
39a
40d
2a
3a
4b
5c
6a
7b
8b
9b
10c
11a
12a
13d
14a
15c
16d
17c
18a
19d
20c
21a
22c
23c
24b
25c
26c
27a
28c
29d
30a
31b
32d
33a
34a
35b
36a
37c
38d
39a
40d