On grammatical class:

ledo
possessive/associative descriptor: the one(s) described as, of yours.
le jaica
description: marks description extracting the time tense place of the description bridi.
le jaigau
description: marks description extracting the agentive place of the description selbri.
le jaivi
description: marks description extracting the location place of the description bridi.
leko'a
possessive/associative descriptor: the one(s) described as, of it-1's.
lemi
possessive/associative descriptor: the one(s) described as, of mine.
lenu
specific event descriptor: contraction of {le nu} and identical in meaning.
leta
possessive/associative descriptor: nearby demonstrative possessive; cannot use for 'THAT ...'.
leti
possessive/associative descriptor: immediate demonstrative possessive; cannot use for 'THIS ...'.
letu
possessive/associative descriptor: distant demonstrative possessive.
leva
located descriptor: descriptive that-there (non-demonstrative).
levi
located descriptor: descriptive this-here (non-demonstrative).
levu
located descriptor: descriptive that-yonder (non-demonstrative).
lonu
event descriptor: contraction of {lo nu} and identical in meaning.