This subvariety of imperatives expresses an authorization, and may be a reply to a request, as in ‘May I take your pen?’. ‘Yes, take it!’. An example of a LIS sentence expressing permission is provided below.
lp
fe
pen 3take2 palm_up
‘Take the pen!’
Also in this sentence, palm_up agrees with the object and the addressee. As for non-manual markers, permissions are marked by furrowed brows (fe) and protruding lips (lp).