dyt3 lok2 去 aa3
lok6 heoi3 aa3
v:dirc v sfp
dyt3 lok2 去 aa3 .
l ɔ̽˨ k WORD_BOUNDARY h ɵy˧ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
d y t 3 WORD_BOUNDARY l o k 2 WORD_BOUNDARY 去 WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY