YOU SAID:
Water mountain in a lake swimming with a fish
INTO JAPANESE
魚と泳ぐ湖の水の山
BACK INTO ENGLISH
Pile of lake water swimming with fish
INTO JAPANESE
魚が泳ぐ湖の水の山
BACK INTO ENGLISH
Pile of water in a lake where fish swim
INTO JAPANESE
魚が泳ぐ湖の水の山
BACK INTO ENGLISH
Pile of water in a lake where fish swim
That didn't even make that much sense in English.