去 買 嘢 aa1
heoi3 maai5 je5 aa1
v v n sfp
去 買 嘢 aa1 ?
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 1 WORD_BOUNDARY ? WORD_BOUNDARY