11. This alphabet consists of tense and lax vowels as well as voiced and voiceless consonants , among others. 12. In casual speech, unstressed and in the vicinity of voiceless consonants may become devoiced or even elided. 13. A narrow phonetic transcription represents Korean does not distinguish between voiced and voiceless consonants unlike a number of other languages. 14. 4 In OHG, occurs when doubled, next to a voiceless consonant or at the end of a word. 15. This is the weakening of originally voiceless consonants in either the coda of a syllable or word as well as intervocallically. 16. The left column consists of the five vowels, while the right side consists of letters for the main voiceless consonants . 17. Likewise, changes of voiced consonants are triggered by changes in voiceless consonants ; what appears as voicing is really weakening. 18. For instance, the 1st person singular pronoun " je " may be devoiced before a verb with a voiceless consonant initial. 19. When not in a raised position ( before voiceless consonants ), is fronted to before nasals, and low-central elsewhere. 20. If the vocal folds are drawn apart, air flows between them causing no vibration, as in the production of voiceless consonants .
