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: Cars are usually seen in parking lots.
Example Output: Cars are roughly seen in width bytes .

Example Input: If you want to change your relationship then you should get plastic surgery .
Example Output: If you want to change your appearance then you should get plastic surgery.

Example Input: Water is made of petroleum .
Example Output:
Water is made of oxygen.