YOU SAID:

What f your mothers ca went waling with than more of fifteen cars racing against and then penny on the road

INTO JAPANESE

あなたの母親は、15台以上の車と競い合って、道路でペニーをしていました

BACK INTO ENGLISH

Your mother was pennying on the road, competing with more than 15 cars

INTO JAPANESE

あなたの母親は、15台以上の車と競い合って、道路でペニーしていた

BACK INTO ENGLISH

Your mother was pennying on the road, competing with more than 15 cars