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: Who or umm rather what exists between fundamentalist Islamism and reformist Islamism?
Example Output: What exists between fundamentalist Islamism and reformist Islamism?

Example Input: What increases or decreases in response to applied friction no sorry make that static friction?
Example Output:
What increases or decreases in response to static friction?