YOU SAID:
the fish in the bathtub went swimming on the roof of the house then fell off into a tree
INTO JAPANESE
浴槽の魚が家の屋根の上を泳ぎ、木に落ちた
BACK INTO ENGLISH
A fish in a bathtub swam over the roof of a house and fell into a tree
INTO JAPANESE
浴槽の魚が家の屋根の上を泳いで木に落ちた
BACK INTO ENGLISH
The fish in the bathtub swam over the roof of the house and fell into a tree
INTO JAPANESE
浴槽の魚が家の屋根の上を泳いで木に落ちた
BACK INTO ENGLISH
A fish in a bathtub swam over the roof of a house and fell into a tree
INTO JAPANESE
浴槽の魚が家の屋根の上を泳いで木に落ちた
BACK INTO ENGLISH
The fish in the bathtub swam over the roof of the house and fell into a tree
INTO JAPANESE
浴槽の魚が家の屋根の上を泳いで木に落ちた
it is unlikely that this phrase will ever reach equilibrium