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: Where did umm no I mean when did the Holocene end?
Example Output: disfluent

Example Input: What was Hollywood known as no forget that what title did Jacksonville's popularity for films earn it?
Example Output: disfluent

Example Input: What percentage of the population of London died during the 1589 breakout of the Black Death?
Example Output:
proper