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: In what year did the plague begin in England?

Output: proper


Input: Consider Input: What is no make that how is utility distribution further divided?

Output: disfluent


Input: Consider Input: When was no in what century did all of the dead branches dry up?


Output: disfluent