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.

Example Input: People eat food they swallow .
Example Output: People eat food they like.

Example Input: You are likely to find a building in the know .
Example Output: You are likely to find a building in the back .

Example Input: You can use a tube ticket to leave the country .
Example Output:
You can use a bike ticket to leave the country .