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

Example Input: What combined with rising rather lowering prices to make it difficult or impossible for poor people to keep pace?
Example Output: What combined with lowering prices to make it difficult or impossible for poor people to keep pace?

Example Input: Hurricane Fay or no make that Hurricane Dora caused a minor what?
Example Output: Hurricane Dora caused a minor what?

Example Input: How do or make that what do geochronologists look for in drill cores?
Example Output:
What do geochronologists look for in drill cores?