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