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

Input: Consider Input: What social problems no what nationality aren't researchers Richard G. Wilkinson and Kate Pickett?

Output: What nationality aren't researchers Richard G. Wilkinson and Kate Pickett?

Input: Consider Input: What square um no pop was a native of Germany?

Output: What pop was a native of Germany?

Input: Consider Input: How many companies were listed on the PZPR no WSE on April 2009?
Output: How many companies were listed on the WSE on April 2009?