Situation: Your nephews are shouting a lot while they play and you cannot watch TV in peace. Your patience snaps and you angrily ask them if they would mind shutting up.

Interpretation of the utterance: Imperative Yes-No question

Informator: C. J.

Utterance: Volètz vos calar?

Translation: Will you shut up?
[Want(present, 2nd plur.) (reflexive pronoun) shut-up?]