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

Ex Input:
When were ctenophore mnemiopsis leidyi introduced into The Black Sea and the Sea of Azov ahh actually I want to know when were fish larvae accidentally introduced into the Black Sea?

Ex Output:
When were fish larvae introduced into the Black Sea accidentally?


Ex Input:
What was no make that who did Internet2 partner with to boost their capacity from 100 Gbit/s to 1000 Gbit/s?

Ex Output:
Who did Internet2 partner with to boost their capacity from 100 Gbit/s to 1000 Gbit/s?


Ex Input:
What ermm I mean who formulated the idea of clonal selection theory of immunity?

Ex Output:
Who formulated the idea of clonal selection theory of immunity?