YOU SAID:
I pooped thirteen minutes before you did
INTO JAPANESE
私はあなたがする13分前にうんちをしました
BACK INTO ENGLISH
I pooped 13 minutes before you did
INTO JAPANESE
私はあなたがする13分前にうんちをしました
BACK INTO ENGLISH
I pooped 13 minutes before you did
You've done this before, haven't you.