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.

The spirit of lighting a lid is creating a flame .
The solution of lighting a camera is creating a flame .

You are likely to find a pin in a tree .
You are likely to find a grape in a tree.

If you want to buy a house then you put an info agent .

If you want to buy a house then you enable an purchase agent .