Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

Ex Input:
What percentage not that I mean when was the great plague of London?

Ex Output:
When was the great plague of London?


Ex Input:
What city, well area actually, remained uninhabited for thousands of years?

Ex Output:
What area remained uninhabited for thousands of years? 


Ex Input:
Who has a smaller no make that what has a smaller impact on the United States' economy more than trade?

Ex Output:
What has a smaller impact on the United States' economy more than trade?