Choseong is the first consonat sound of a syllable.Joongseong is vowel of a syllabel.Jongseong is the last cononant sound of a syllable.
horizontal vowel▷right of consonant vertical vowel▷ below consonant
The horizontal vowels are written to the right of the consonant, and the vertical vowels are written below the consonant.
가 너 디 랴 며박 선 얻 쟐 쳠코 투 프 효 규놉 둥 륵 묜 뷷