YOU SAID:

the cat is a dog when it sits on a log from time to time

INTO JAPANESE

猫は時々ログに座っているときは犬です

BACK INTO ENGLISH

A cat is a dog when sitting on the log sometimes

INTO JAPANESE

時々ログの上に座っているとき、猫は犬です

BACK INTO ENGLISH

Sometimes the cat is a dog when sitting on the log

INTO JAPANESE

時々、ログの上に座っているとき、猫は犬です

BACK INTO ENGLISH

Sometimes a cat is a dog when sitting on a log

INTO JAPANESE

時々、ログの上に座っているとき、猫は犬です

BACK INTO ENGLISH

Sometimes a cat is a dog when sitting on a log