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

Example Input: What is the principle or uh when is the correlation occasionally positive?
Example Output: When is the correlation occasionally positive?

Example Input: When does no how does inequality prevent growth?
Example Output: How does inequality prevent growth?

Example Input: Where no sorry Genghis Khan fought to unite which tribes?
Example Output:
Which tribes did Genghis Khan unite?