知 唔 知 aa1
zi1 m4 zi1 aa1
v adv:neg v sfp
知 唔 知 aa1 ?
ts i˥ WORD_BOUNDARY m̩˧˩̰ WORD_BOUNDARY ts i˥ WORD_BOUNDARY a̞˥ WORD_BOUNDARY
知 WORD_BOUNDARY 唔 WORD_BOUNDARY 知 WORD_BOUNDARY a a 1 WORD_BOUNDARY ? WORD_BOUNDARY