instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What did the, sorry sorry, what created a centralized router or server?
answer:
What created a centralized router or server?


question:
What is the the old north no the old south branch of the Rhine called?
answer:
What is the the old south branch of the Rhine called?


question:
What type of forces act at very long distances or rather what forces are responsible for the interactions between atomic particles?
answer:
What forces are responsible for the interactions between atomic particles?