0 = a 1 | b 0
1 = a 2 | b 3
2 = a 4 | b 5
3 = a 6 | b 7
4 = a 8 | b 9
5 = a 10 | b 11
6 = a 12 | b 13
7 = a 14 | b 15
8 = a 16 | b 17
9 = a 18 | b 19
10 = a 20 | b 21
11 = a 22 | b 23
12 = a 24 | b 25
13 = a 26 | b 27
14 = a 28 | b 29
15 = a 30 | b 31
16 = a 32 | b 33
17 = a 34 | b 35
18 = a 36 | b 37
19 = a 38 | b 39
20 = a 40 | b 41
21 = a 42 | b 43
22 = a 44 | b 45
23 = a 46 | b 47
24 = a 48 | b 49
25 = a 50 | b 51
26 = a 52 | b 53
27 = a 54 | b 55
28 = a 56 | b 57
29 = a 58 | b 59
30 = a 60 | b 61
31 = a 62 | b 63
32 = 1 | a 32 | b 33
33 = 1 | a 34 | b 35
34 = 1 | a 36 | b 37
35 = 1 | a 38 | b 39
36 = 1 | a 40 | b 41
37 = 1 | a 42 | b 43
38 = 1 | a 44 | b 45
39 = 1 | a 46 | b 47
40 = 1 | a 48 | b 49
41 = 1 | a 50 | b 51
42 = 1 | a 52 | b 53
43 = 1 | a 54 | b 55
44 = 1 | a 56 | b 57
45 = 1 | a 58 | b 59
46 = 1 | a 60 | b 61
47 = 1 | a 62 | b 63
48 = 1 | a 16 | b 17
49 = 1 | a 18 | b 19
50 = 1 | a 20 | b 21
51 = 1 | a 22 | b 23
52 = 1 | a 24 | b 25
53 = 1 | a 26 | b 27
54 = 1 | a 28 | b 29
55 = 1 | a 30 | b 31
56 = 1 | a 8 | b 9
57 = 1 | a 10 | b 11
58 = 1 | a 12 | b 13
59 = 1 | a 14 | b 15
60 = 1 | a 4 | b 5
61 = 1 | a 6 | b 7
62 = 1 | a 2 | b 3
63 = 1 | a 1 | b 0
