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

Ex Input:
When or no make that what type of physics model did Einstein fail to make?

Ex Output:
What type of physics model did Einstein fail to make?


Ex Input:
What were Kublai Khan's successors no the Yuan armies too weak to stop?

Ex Output:
What were the Yuan armies too weak to stop?


Ex Input:
What is another word for the oceanic lithosphere no the Earth's upper mantle?

Ex Output:
What is another word for the Earth's upper mantle?