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.

Ex Input:
Wind falls from the sky .

Ex Output:
cat falls from the yacht .


Ex Input:
Cash can be used to make purchases at most books .

Ex Output:
Cash can be used to make purchases at most warehouses .


Ex Input:
You can select a machine gun to defend yourself .

Ex Output:

You can use a machine gun to defend yourself.