lo2 過 lei4 aa1
lo2 gwo3 lei4 aa1
v asp v sfp
lo2 過 lei4 aa1 .
l ɔ̽˧˥ WORD_BOUNDARY k w ɔ̽˧ WORD_BOUNDARY l ei˧˩̰ WORD_BOUNDARY a̞˥ WORD_BOUNDARY
l o 2 WORD_BOUNDARY 過 WORD_BOUNDARY l e i 4 WORD_BOUNDARY a a 1 WORD_BOUNDARY . WORD_BOUNDARY