The vowels are generally separated into two classes: monophthongs and diphthongs. Monophthongs are generated with a single articulatory movement (consequently the prefix mono), when diphthongs aspect an articulatory change. Diphthongs have two constituents: a glide (or even a semivowel) plus a monophthong. You can find some disagreement about exactly the https://zander07v4m.ziblogs.com/28097733/new-step-by-step-map-for-korean