YOU SAID:
a cat ran to the street to find a mouse that has been run over by a dog
INTO JAPANESE
猫が犬に轢かれてマウスを見つけるために通りに走り
BACK INTO ENGLISH
Ran into the street to find the mouse, the cat is run over by a dog
INTO JAPANESE
マウスを見つけるに通りに走った、猫は犬にひかれる
BACK INTO ENGLISH
Ran into the street to find the mouse, the cat is run over by a dog
That didn't even make that much sense in English.