I am 乜嘢 aa3
I am mat1je5 aa3
n:prop L2 wh fil
i am 乜嘢 aa3 ?
 WORD_BOUNDARY  WORD_BOUNDARY m ɐ˥ t̚ j ɛ˨˧ WORD_BOUNDARY a˧ WORD_BOUNDARY
i WORD_BOUNDARY a m WORD_BOUNDARY 乜 嘢 WORD_BOUNDARY a a 3 WORD_BOUNDARY ? WORD_BOUNDARY