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:
What is PPP?

Ex Output:
proper


Ex Input:
The principles of succession are presence no dependent on what thought?

Ex Output:
disfluent


Ex Input:
How does no wait What happens when one plate touches another?

Ex Output:

disfluent