到 轉 咗 aa4
dou3 zyun3 zo2 aa4
v v asp sfp
到 轉 咗 aa4 ?
t ou˧ WORD_BOUNDARY ts y˧ n WORD_BOUNDARY ts ɔ̽˧˥ WORD_BOUNDARY a̞˧˩̰ WORD_BOUNDARY
到 WORD_BOUNDARY 轉 WORD_BOUNDARY 咗 WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY