E - Even (0, 2, 4, 6, 8)
O - Odd (1, 3, 5, 7, 9)
E - Even (0, 2, 4, 6, 8)
O - Odd (1, 3, 5, 7, 9)
00, 20, 40, 60, 80
02, 22, 42, 62, 82
04, 24, 44, 64, 84
06, 26, 46, 66, 86
08, 28, 48, 68, 88
01, 21, 41, 61, 71
03, 23, 43, 63, 73
05, 25, 45, 65, 75
07, 27, 47, 67, 77
09, 29, 49, 69, 79
11, 31, 51, 71, 91
13, 33, 53, 73, 93
15, 35, 55, 75, 95
17, 37, 57, 77, 97
19, 39, 59, 79, 99
10, 30, 50, 70, 90
12, 32, 52, 72, 92
14, 34, 54, 74, 94
16, 36, 56, 76, 96
18, 38, 58, 78, 98