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 group er how did the Camden 28 describe their actions to the court?

Ex Output:
disfluent

Ex Input:
What happens before the contractors no um the foundation is dug and when a final inspection is passed?

Ex Output:
disfluent

Ex Input:
Who first came up with the bubonic plague theory?

Ex Output:
proper