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

Example Input: What was one of the Marseille or no make that Hanseatic cities?
Example Output: What was one of the Hanseatic cities?

Example Input: Level 3 communications was retired and the new platform is called what no sorry it I meant Abilene not Level 3?
Example Output: ableine was retired and the new platform is called 

Example Input: Evolution of which or no make that of what part of the immune system occurred in the evolutionary ancestor of jawed vertebrates?
Example Output:
Evolution of what part of the immune system occurred in the evolutionary ancestor of jawed vertebrates?