Given a sentence, generate a new sentence by performing small changes on the sentence. Here, make sure that the changes are semantically related and syntactically similar to the input. And the generated sentence should have high commonsense plausibility, that is to have reasonable probability of it being true.
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Question: The effect of walking in the town is blue .

Answer: The effect of walking in the rain is blue.


Question: A traveler can rate his dog .

Answer: A shotgun can blow his glass .


Question: X has been called an illusion of painters .

Answer:
Art has been called an illusion of painters.