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

Ex Input:
What can an old, ill man do or rather not do?

Ex Output:
What can and old, ill man not do?


Ex Input:
Where was Parliament's temporary home whilst the parliament was in its temporary building ahem  the permanent building was being built?

Ex Output:
Where was Parliament's temporary home whilst the permanent building was being built?


Ex Input:
What castle currently concerts er uh houses the Centre for Ujazdow Art?

Ex Output:
What castle currently houses the Centre for Ujazdow Art?