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: Who were later Yuan emperors isolated with?
Example Output: proper

Example Input: What opportunity did Barack Obama support for Swedish children?
Example Output: proper

Example Input: What does or like why should one not go to jail?
Example Output:
disfluent