Prof. Posa has sent us a preliminary consonant chart with a few words she has encountered. She has incuded a preliminary attempt at romanization.

Note: No labial consonants whatsoever, though people seem entirely capable of using their lips.

Dental Alveolar Post-alveolar Retroflex Palatal Velar Uvular
Plosive d g ɢ (q)
Nasal n ŋ (ng)
Fricative θ (th) s sʰ (s)
ɬ (ll)
ʃ ʃʰ (sh) ʂ ʂʰ (sz)
[ɻ ~ ʐ] (z)
ɕ ɕʰ (sj)
ʝ (ý)
x (kh)
Affricate ʦ ʦʰ (ts) ʧ ʧʰ (tsh) ʨ ʨʰ (tsj)
Approximant l j

sllag, tsujin, goish, dkhwol