TASK DEFINITION: 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.
PROBLEM: You are likely to find a figure in history .

SOLUTION: You are likely to find a slot in history .

PROBLEM: Cars are usually seen in parking lots.

SOLUTION: Cars are roughly seen in width bytes .

PROBLEM: You are likely to find a rabbit around in a blanket .

SOLUTION:
You are likely to find a needle around in a market .