1 0 a
2 0 a
3 1 b
4 0 a
5 1 c
6 0 a
7 1 d
8 1 e
9 1 f
10 1 g
11 1 h
12 1 i
13 1 j
14 0 a
15 1 k
16 1 l
17 1 m
18 0 a
19 1 n
20 1 o
21 0 a
22 1 x
23 1 y
24 1 p
25 1 q
26 1 r
27 1 s
28 1 t
29 1 u
30 1 v
31 0 a
32 1 w
33 0 a
34 0 a
35 0 a
36 1 z
37 1 1
38 1 2