知 唔 知 aa4
zi1 m4 zi1 aa4
v adv:neg v sfp
知 唔 知 aa4 ?
ts iː ˥ WORD_BOUNDARY m ̩ ˨˩ WORD_BOUNDARY ts iː ˥ WORD_BOUNDARY aː ˨˩ WORD_BOUNDARY
知 WORD_BOUNDARY 唔 WORD_BOUNDARY 知 WORD_BOUNDARY a a 4 WORD_BOUNDARY