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

[EX Q]: How many or make that what may be possible for multiple Kuznets' cycles to be in at any given time?
[EX A]: What may be possible for multiple Kuznets' cycles to be in at any given time?

[EX Q]: What molecules er why do differentiated effector cells ebb during wake periods?
[EX A]: Why do differentiated effector cells ebb during wake periods?

[EX Q]: What does uh no what exists both in quadratic equations and integers?
[EX A]:
What exist both in quadratic equations and integers?