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

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