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

Example Input: Which debate er what is the university's winter carnival and concert called?
Example Output: What is the university's winter carnival and concert called?

Example Input: Something that is considered a no fundamental no a non fundamental error is the belief that a force is required to maintain what?
Example Output: Something that is considered a non fundamental error is the belief that a force is required to maintain what?

Example Input: Who was er when was the Bolelsaw Duchy reincorporated into the Polish Crown?
Example Output:
When was the Bolelsaw Duchy reincorporated into the Polish Crown?