| Consonants | Bilabial | Labiodental | Dental | Alveolar | Palatal | Velar | ||
|---|---|---|---|---|---|---|---|---|
| Nasal | Voiced | m ⟨m⟩ [m] | n [n] | ny ⟨ny⟩ [ɲ] | N ⟨ng⟩ [ŋ] | |||
| Plosive | Voiceless | p ⟨p⟩ [p] | t ⟨t⟩ [t] | k ⟨k⟩ [k] | ||||
| Voiced | b ⟨b⟩ [b] | d ⟨d⟩ [d] | g ⟨g⟩ [g] | |||||
| Affricate | No Distinction | C ⟨tc⟩ [t͡ʃ] | ||||||
| Sibilant Fricative | No Distinction | s ⟨s⟩ [s/z] | c ⟨c⟩ [ʃ/ʒ] | |||||
| Non-Sibilant Fricative | No Distinction | f ⟨f⟩ [f/v] | ||||||
| Approximant | Voiced | w* ⟨w⟩ [w] | y ⟨y⟩ [j] | w* ⟨w⟩ [w] | ||||
| Lateral Voiced | l ⟨l⟩ [l] | |||||||
| Vowel Tones | ||
|---|---|---|
| Tone # | Chao Letter | Diacritic |
| 1 | ˧ | |
| 2 | ˥˧ | ̀ |
| 3 | ˩˧˧ | ́ |
| 4 | ˧˩˨ | ̌ |
| 5 | ˧˦˩ | ̂ |
| 6 | ˥˥˩ | ̄ |
*The letter "w" has two places of articulation.
| Vowels | Front | Central | Back | |||
|---|---|---|---|---|---|---|
| Closed | i ⟨i⟩ [i] | u ⟨u⟩ [u] | ||||
| Mid | o ⟨o⟩ [o] | |||||
| Open-Mid | e ⟨e⟩ [ɛ] | |||||
| Open | a ⟨a⟩ [a] | |||||