IPA CHART Vietnamese Bilabia l Plosive Nasal Trill Tap or flap Fricative Labiodental Dental t th n b m Postalveolar Retrofle x d Palatal Velar c ɲ k ŋ Uvular Glotal ʔ r f v s z Lateral Fricative Approximan t Lateral Approximan t Alveola r l s̪ z̪ ɣ X h