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

Ex Input:
What building um no when was Warsaw Palace completely razed to the ground by bombing raids?

Ex Output:
When was Warsaw Palace completely razed to the ground by bombing raids?


Ex Input:
What did J. F. D. Shrewsbury sorry Graham Twigg publish in 1984?

Ex Output:
What did Graham Twigg publish in 1984?


Ex Input:
Who led the Yuan dynasty no the Mongolian Borjigin clan?

Ex Output:

Who led the Mongolian Borjigin clan?