YOU SAID:

I don’t know. Maybe you forgot something?

INTO JAPANESE

知りません。何か忘れたかも?

BACK INTO ENGLISH

I do not know. You may have forgotten something?

INTO JAPANESE

知りません。あなたは何かを忘れてしまったかもしれませんか?

BACK INTO ENGLISH

I do not know. May you have forgotten something?

INTO JAPANESE

知りません。何か忘れてもらえますか?

BACK INTO ENGLISH

I do not know. Can you forget something?

INTO JAPANESE

知りません。あなたは何かを忘れることができますか?

BACK INTO ENGLISH

I do not know. Can you forget something?