姑 ti1 估 dzai2 aa3
gu1 gu2 aa3
n v fil
姑 ti1 估 dzai2 aa3 .
k u˥ WORD_BOUNDARY k u˧˥ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
姑 WORD_BOUNDARY t i 1 WORD_BOUNDARY 估 WORD_BOUNDARY d z a i 2 WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY