lo2 倒 lo2 aa3
lo2 dou2 lo2 aa3
v asp v fil
lo2 倒 lo2 aa3 .
l ɔ̽˧˥ WORD_BOUNDARY t ou˧˥ WORD_BOUNDARY l ɔ̽˧˥ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
l o 2 WORD_BOUNDARY 倒 WORD_BOUNDARY l o 2 WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY