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.

Input: Consider Input: When was the Ming dynasty in power?

Output: proper


Input: Consider Input: What do I mean how do private schools in Ireland different from most?

Output: disfluent


Input: Consider Input: When did the sorry I mean what didn't happen as a result of the Russo-Japanese War?


Output: disfluent