@bbbourq The phonology chart of the Persian language is as follows: Vowels: Front Back High i u Mid-High e o Mid Low ɛ ɔ Low a Consonants: Bilabial Labio-Dental Dental Alveolar Palato-Alveolar Retroflex Palatal Velar Uvular Stop p b t d k ɡ q Fricative f v θ ð s z ʃ ʒ x ɣ χ ʁ Nasal m n ɲ Trill r