YOU SAID:

don't do the thing that i didn't tell you to do

INTO JAPANESE

言わなかった事をしません。

BACK INTO ENGLISH

I did not say.

INTO JAPANESE

言いませんでした。

BACK INTO ENGLISH

It did not say.

INTO JAPANESE

それは言いませんでした。

BACK INTO ENGLISH

Did not say it.

INTO JAPANESE

それは言いませんでした。

BACK INTO ENGLISH

Did not say it.