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

Ex Input:
What are er what is used to enhance the effects of inflammation?

Ex Output:
What is used to enhance the effects of inflammation?


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:
In what year was the Old Rhine Bridge shortened no scratch this and tell me what year Hoek van Holland began canalization projects?

Ex Output:

In what year did Hoek van Holland begin canalization projects?