ล๊อกหลักสิบ = สิบหน่วยตรง
==========================
สิบ 0 = 03 04 05 06
สิบ 1 = 13 14 15 16 17 19
สิบ 2 = 23 24 25 26 27 29
สิบ 3 = 30 31 32 33 34 35 36 37 38 39
สิบ 4 = 40 41 42 43 45 49
สิบ 5 = 50 51 52 53 54 55 56 57 58 59
สิบ 6 = 60 61 62 63 65 69
สิบ 7 = 71 72 73 75
สิบ 8 = 83 85
สิบ 9 = 91 92 93 94 95 96
===========================
17:01:61 = 8 23
01:02:61 = 8 53
16:02:61 = 9 15
02:03:61 = 4 15
16:03:61 = 5 59
01:04:61 = 0 73
16:04:61 = 2 29
02:05:61 = 0 38
16:05:61 = 6 29
01:06:61 = 1 17
16:06:61 = 1 31
01:07:61 = 6 23
16:07:61 = 3 24
01:08:61 = 6 02 ผิดงวดแรก
16:08:61 = 1 17
01:09:61 = x xx
==========================
สิบ 0 = 03 04 05 06
สิบ 1 = 13 14 15 16 17 19
สิบ 2 = 23 24 25 26 27 29
สิบ 3 = 30 31 32 33 34 35 36 37 38 39
สิบ 4 = 40 41 42 43 45 49
สิบ 5 = 50 51 52 53 54 55 56 57 58 59
สิบ 6 = 60 61 62 63 65 69
สิบ 7 = 71 72 73 75
สิบ 8 = 83 85
สิบ 9 = 91 92 93 94 95 96
===========================
17:01:61 = 8 23
01:02:61 = 8 53
16:02:61 = 9 15
02:03:61 = 4 15
16:03:61 = 5 59
01:04:61 = 0 73
16:04:61 = 2 29
02:05:61 = 0 38
16:05:61 = 6 29
01:06:61 = 1 17
16:06:61 = 1 31
01:07:61 = 6 23
16:07:61 = 3 24
01:08:61 = 6 02 ผิดงวดแรก
16:08:61 = 1 17
01:09:61 = x xx