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

Ex Input:
What group no wait monarchy did western troops protect?

Ex Output:
What monarchy did western troops protect?


Ex Input:
What do those in political office committed no refuse to sign when involved in civil disobedience?

Ex Output:
What do those in political office refuse to sign when involved in civil disobedience?


Ex Input:
when was the Old Rhine Bridge shortened?

Ex Output:
In what year was the Old Rhine Bridge shortened?