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

Input: Consider Input: What do er uh what forces can be modeled using ideal friction strings?

Output: What forces can be modeled using ideal friction strings?


Input: Consider Input: What is the the old north no the old south branch of the Rhine called?

Output: What is the the old south branch of the Rhine called?


Input: Consider Input: What year was the D'Angelo and Rika Library no i meant to say how many volumes does the John Crerar Library roughly hold?
Output: How many volumes does the John Crerar Library roughly hold?