YOU SAID:
The sick sheik's sixth sheep's sick.
INTO JAPANESE
病気の王族の6番目の羊は病気です。
BACK INTO ENGLISH
The sixth sheep of the sick royal family is sick.
INTO JAPANESE
病気の王室の6番目の羊は病気です。
BACK INTO ENGLISH
The sixth sheep of the sick royal family is sick.
That didn't even make that much sense in English.