laa4 係 唔 係 aa3
laa4 hai6 m4 hai6 aa3
co v adv:neg v fil
laa4 係 唔 係 aa3 ?
l a̞˧˩̰ WORD_BOUNDARY h ɐi˨ WORD_BOUNDARY m̩˧˩̰ WORD_BOUNDARY h ɐi˨ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
l a a 4 WORD_BOUNDARY 係 WORD_BOUNDARY 唔 WORD_BOUNDARY 係 WORD_BOUNDARY a a 3 WORD_BOUNDARY ? WORD_BOUNDARY