Byūj Reng

Vowels
There are four Diphthongs and two V-C combinations that are established as official vowels.
 * Diphthongs:
 * [ā /ei/]
 * [ī /ai/]
 * [oi /ɔi/]
 * [ou /æu/]
 * Vowel-Consonant Combinations
 * [ehr /ɛr/]
 * [ihr /ir/]