Bought a new bike lock and now I can't remember the combination.

[fred da kiko]

1:L
2:A E I O U
3:S?
4:Y? S?

lass, loss, liss, lisy, lasy, luss, less, lusy, lesy, losy.

the ten possible combinations assuming your 3rd and 4th lock guesses are correct.

[Ad Bot]

[Legodude77]

1:L
2:A E I O U
3:S?
4:Y? S?

lass, loss, liss, lisy, lasy, luss, less, lusy, lesy, losy.

the ten possible combinations assuming your 3rd and 4th lock guesses are correct.

Ok, I didn't use a 4 letter combination, so that takes out all 4 letter guesses.