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

Ex Input:
What is associated with abnormal forces or rather what does not cause strain in structures?

Ex Output:
What does not cause strain in structures?


Ex Input:
Who were later, no who were later Yuan emperors isolated with?

Ex Output:
 Who were later Yuan emperors isolated with?


Ex Input:
How were the or no make that where were the Germanic tribes not originally located?

Ex Output:
Where were the Germanic tribes not originally located?