Syntax

By\qU> noun lE
whose noun question ending
Whose noun is (it)?

By\qU> qa; lE"    Whose son?

Kc\bja; By\qU>qa; lE"   Whose son are you?

kYn\eta\. noun (possessed) pf
my (possessor) noun (possessed) sentence ending
Whose noun is (it)?

kYn\eta\.qa; pf"    (He) is my son.

df emac\emac\. saAup\ pf"   Whose son are you?

Note:  The tone of the last syllable of a pronoun or proper noun changes to low creaky tone in possessive cases. 

By\qU> kui verb lE
who object marker verb question ending
who does (soemone) verb to?

kYn\eta\ By\qU>kui em;mlE"    Who should I ask?

qU By\qU>kui e`paqlE"   Who did he speak to?

noun kui verb Kjc\ ty\
noun object marker verb verb particle (want) sentence ending
(Someone) wants to verb  noun.

kYn\eta\ Kc\bja;kui e`paKjc\pfty\"    I want to tell you?

qU Sra.kui etQ>Kjc\pfty\"   S/he wants to meet with the teacher.

Note:  Sra becomes Sra. since the last syllable of that word is pronounced with a creaky tone.