叉 aa3 牙刷 aa3
caa1 aa3 ngaa4caat2 aa3
v sfp n fil
叉 aa3 牙刷 aa3 .
tsʰ a̞˥ WORD_BOUNDARY a̞˧ WORD_BOUNDARY ŋ a̞˧˩̰ tsʰ a̞˧˥ t WORD_BOUNDARY a̞˧ WORD_BOUNDARY
叉 WORD_BOUNDARY a a 3 WORD_BOUNDARY 牙 刷 WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY