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:
Where does Lake Constance, oh no I mean, the Delta in the Netherlands begin?

Ex Output:
disfluent


Ex Input:
What was Robert Watson's error I mean role in the IPCC?

Ex Output:
disfluent


Ex Input:
How many beds does the Maria Memorial Health Institute have?

Ex Output:

proper