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

Ex Input:
Are most vexilligera the same or no um are ctenophores the same or different color?

Ex Output:
Are most ctenophores the same or a different color?


Ex Input:
What building was demolished in 2004 or rather 2014?

Ex Output:
What building was demolished in 2014?


Ex Input:
What is ARPANET sorry I mean CSNET

Ex Output:

What is CSNET