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

Example Input: In what battle were the Tran dynasty no the um what was their names oh Mongols joined by the Tran?
Example Output:  In what battle were the Mongols joined by the Tran?

Example Input: What all is balanced in an open system of particles no sorry what is internally missing from this system?
Example Output: In an open system of particles, there are no internal what?

Example Input: What percentage er what was there a significant minority of in Warsaw?
Example Output:
What was there a significant minority of in Warsaw?