Classify the input text into either disfluent questions or proper questions. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.

Ex Input:
Who is the founder of Oracle no sorry Microsoft and the third richest man in America?

Ex Output:
disfluent


Ex Input:
When was Qutb renounced er uh executed?

Ex Output:
disfluent


Ex Input:
What countries use a blue stylized A to signify pharmacy?

Ex Output:

proper