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

Example Input: Where was or no rather who was Masovia II of Boleslaw?
Example Output: Who was Masovia II of Boleslaw?

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 is an example of a controlled substance no no what is not an example?
Example Output:
What is not an example of a controlled substance?