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

Ex Input:
What did or rather how many rival princes were involved in living with Gegeen?

Ex Output:
 How many rival princes were involved in living with Gegeen?


Ex Input:
Which two er who had no influence in promoting the use of chemical compounds as medicines?

Ex Output:
Who had no influence in promoting the use of chemical compounds as medicines?


Ex Input:
What did William Maclure no no William Smith do in the US?

Ex Output:
What did William Smith do in the US?