YOU SAID:

A cat For cat found the cat found a the cat ate eat consume a mouse

INTO JAPANESE

猫は猫を見つけた猫は猫が食べた猫を見つけた

BACK INTO ENGLISH

The cat found the cat The cat found the cat that the cat ate

INTO JAPANESE

猫は猫を見つけた猫は猫が食べた猫を見つけた

BACK INTO ENGLISH

The cat found the cat The cat found the cat that the cat ate