YOU SAID:
The black cat sat on the small brick wall. The brick wall was orange with a black cat sat on it.
INTO JAPANESE
黒猫は小さなレンガの壁に座っていました。オレンジ色のレンガの壁に黒猫が座っていた。
BACK INTO ENGLISH
A black cat was sitting on a small brick wall. A black cat sat on an orange brick wall.
INTO JAPANESE
黒猫が小さなレンガの壁に座っていました。オレンジ色のレンガの壁に黒猫が座っていました。
BACK INTO ENGLISH
A black cat was sitting on a small brick wall. A black cat sat on an orange brick wall.
That didn't even make that much sense in English.