• faintwhenfree@lemmus.org
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    8 months ago

    My guess 2 is the last digit, since these wear off from natural oil in human fingers, the last digit generally had lesser wear than the first few ones. I would try 6 codes with 2 at the end first. I’d guess in this order 1342, 3142, 1432, 3412, 4132, 4312. Then all other guesses.