YOU SAID:

Was it me or was it you, it cannot be you because I would know if you were the one who did it.

INTO JAPANESE

だったかそれは私だった場合、私はそれをやった人なら知っているだろうので、それはあなたをすることはできません。

BACK INTO ENGLISH

Was it not you would if it was me, I know who did it.

INTO JAPANESE

それはない、それは私だった場合、私はそれをやった人を知っています。

BACK INTO ENGLISH

If it was me, it's not, I know who did it.

INTO JAPANESE

それは私をされた場合は、それはない、私はそれをやった人を知っています。

BACK INTO ENGLISH

If it was me, it's not, I know who did it.