唔 知 邊 便
m4 zi1 bin1 bin6
adv:neg v dem n
唔 知 邊 便 .
m̩˧˩̰ WORD_BOUNDARY ts i˥ WORD_BOUNDARY p i˥ n WORD_BOUNDARY p i˨ n WORD_BOUNDARY
唔 WORD_BOUNDARY 知 WORD_BOUNDARY 邊 WORD_BOUNDARY 便 WORD_BOUNDARY . WORD_BOUNDARY