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

Input: Consider Input: As of January 2016 what is um or rather how many digits does the largest known prime consist of?

Output: As of January 2016 how many digits does the largest known prime consist of?


Input: Consider Input: What is taking evidence from witnesses an example of, according to the committees?

Output: Taking evidence from witnesses is one of committees' what?


Input: Consider Input: What types of work did the Khitans no the Han do in Eastern Asia?
Output:  What types of work did the Han do in Eastern Asia?