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

Ex Input:
How many er the strong force is due to the exchange of what?

Ex Output:
The strong force is due to the exchange of what?


Ex Input:
What forms Alter Rhein no Lake Constance into an inland delta?

Ex Output:
What forms Lake Constance into an inland delta?


Ex Input:
In which year did John Rockefeller or no make that Clay Bartlett donate land by Marshall Field?

Ex Output:
In what year did Clay Bartlett donate land by Marshall Field?