laa4 係 唔 係 aa1
laa4 hai6 m4 hai6 aa1
sfp v adv:neg v sfp
laa4 係 唔 係 aa1 ?
l aː ˨˩ WORD_BOUNDARY h ɐi ˨ WORD_BOUNDARY m ̩ ˨˩ WORD_BOUNDARY h ɐi ˨ WORD_BOUNDARY aː ˥ WORD_BOUNDARY
l a a 4 WORD_BOUNDARY 係 WORD_BOUNDARY 唔 WORD_BOUNDARY 係 WORD_BOUNDARY a a 1 WORD_BOUNDARY