YOU SAID:

The cat ate the hat that tried eat my cast

INTO JAPANESE

猫は私のキャストを食べようとした帽子を食べた

BACK INTO ENGLISH

The cat ate a hat that tried to eat my cast

INTO JAPANESE

猫は私のキャストを食べようとした帽子を食べた

BACK INTO ENGLISH

The cat ate a hat that tried to eat my cast