YOU SAID:

The tail wags the dog and the dog is a wag

INTO JAPANESE

尻尾が犬を振って、犬がワグです

BACK INTO ENGLISH

The tail swings the dog, the dog is a wag

INTO JAPANESE

尻尾が犬を振り、犬はワグです

BACK INTO ENGLISH

The tail swings the dog, the dog is a wag