去 買 嘢 aa4
heoi3 maai5 je5 aa4
v v n sfp
去 買 嘢 aa4 ?
h ɛ ɔ˧ j WORD_BOUNDARY m a˨ j WORD_BOUNDARY j ɛ˨˧ WORD_BOUNDARY a˧˩̰ WORD_BOUNDARY
去 WORD_BOUNDARY 買 WORD_BOUNDARY 嘢 WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY