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

Example Input: Why is Powsin no Warsaw's flora very rich in species?
Example Output: Why is Warsaw's flora very rich in species?

Example Input: Which or no uh rather what set is a seat added to after being allocated?
Example Output: What set is a seat added to after being allocated?

Example Input: What are the quantum mechanics no the exchanged particles predicted by the standard Model?
Example Output:
What are the exchanged particles predicted by the standard Model?