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

Ex Input:
What did Slavic origin no Vrisovci own?

Ex Output:
What did Vrisovci own?


Ex Input:
How much of the natural climate or no make that the greenhouse effect is due to carbon dioxide?

Ex Output:
How much of the greenhouse effect is due to carbon dioxide?


Ex Input:
When three er uh what must be specified in order to account for their effects on the motion of the head?

Ex Output:
What must be specified in order to account for their effects on the motion of the head?