YOU SAID:

Whomst'd've done this? Yaint getting away with this.

INTO JAPANESE

誰がこれをやったの？ヤイントはこれで逃げます。

BACK INTO ENGLISH

Who did this? Yaint runs away with this.

INTO JAPANESE

誰がやったんですか？ Yaintはこれで逃げます。

BACK INTO ENGLISH

Who did it? Yaint runs away with this.

INTO JAPANESE

誰がやったの？ Yaintはこれで逃げます。

BACK INTO ENGLISH

Who did it? Yaint runs away with this.