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.

Example Input: What did the United States do imperialistic tendencies like i mean what was the plan to subdue such tendencies?
Example Output: disfluent

Example Input: According to Lenin why must capitalistic countries not have an imperialistic policy?
Example Output: proper

Example Input: What happens before the foundation is dug and when a final inspection is passed?
Example Output:
proper