唔 知 做 乜
m4 zi1 zou6 ou6
adv:neg v v co
唔 知 做 乜 .
m̩˧˩̰ WORD_BOUNDARY ts i˥ WORD_BOUNDARY ts ou˨ WORD_BOUNDARY ou˨ WORD_BOUNDARY
唔 WORD_BOUNDARY 知 WORD_BOUNDARY 做 WORD_BOUNDARY 乜 WORD_BOUNDARY . WORD_BOUNDARY