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

Example Input: An adobe that provides more utility to one person than another is a marginal no an example of reduced what?
Example Output: An adobe that provides more utility to one person than another is an example of reduced what?

Example Input: When do um where do most students at the Groton School come from?
Example Output: Where do most students at the Groton School come from?

Example Input: Who err I mean what was sponsored by Francis Heisler in August 1957?
Example Output:
What was sponsored by Francis Heisler in August 1957?