Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

Example Input: What can non-profit trusts and societies do no no wait What does poor academic achievement lead to according to critics?
Example Output: What does poor academic achievement lead to according to critics?

Example Input: Which country had established no had trading posts in India before Britain?
Example Output: Which country had trading posts in India before Britain?

Example Input: What did the 2001 er uh 2007 IPCC report suggest had been decreasing?
Example Output:
What did the 2007 IPCC report suggest had been decreasing?

