係 aa1 我 知 aak3
hai6 aa1 ngo5 zi1 aak3
v sfp pro v sfp
係 aa1 我 知 aak3 .
h ɐi˨ WORD_BOUNDARY a̞˥ WORD_BOUNDARY ŋ ɔ̽˩˧ WORD_BOUNDARY ts i˥ WORD_BOUNDARY a̞˧ k WORD_BOUNDARY
係 WORD_BOUNDARY a a 1 WORD_BOUNDARY 我 WORD_BOUNDARY 知 WORD_BOUNDARY a a k 3 WORD_BOUNDARY . WORD_BOUNDARY