係 唔 係 aa4
hai6 m4 hai6 aa4
v adv:neg v sfp
係 唔 係 aa4 ?
h ɐi˨ WORD_BOUNDARY m̩˧˩̰ WORD_BOUNDARY h ɐi˨ WORD_BOUNDARY a̞˧˩̰ WORD_BOUNDARY
係 WORD_BOUNDARY 唔 WORD_BOUNDARY 係 WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY