m1 換 埋 先
m1 wun6 maai4 sin1
v v v:dirc sfp
m1 換 埋 先 .
m̩ ˥ WORD_BOUNDARY w uː n ˨ WORD_BOUNDARY m aːĭ ˨˩ WORD_BOUNDARY s iː n ˥ WORD_BOUNDARY
m 1 WORD_BOUNDARY 換 WORD_BOUNDARY 埋 WORD_BOUNDARY 先 WORD_BOUNDARY