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 petrologists no what do unstable isotope studies indicate?

Output: What do unstable isotope studies indicate?


Input: Consider Input: When was Michigan Network Inc. enhanced no was formed by Michigan's public universities?

Output: When was Michigan Network Inc. formed by Michigan's public universities?


Input: Consider Input: The southern flow retains the name Boven Merwede no I meant IJssel until it flows into what?
Output: The southern flow retains the name IJssel until it flows into what?