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 building in the know .

SOLUTION: You are likely to find a building in the back .

PROBLEM: You are likely to find a float around in a plate .

SOLUTION: You are likely to find a knife right in a plate .

PROBLEM: You are likely to find a patch in hand .

SOLUTION:
You are likely to yield a finger in hand .