牙刷 aa4 冇 aa3
ngaa4caat2 aa4 mou5 aa3
n fil v fil
牙刷 aa4 冇 aa3 !
ŋ a̞˧˩̰ tsʰ a̞˧˥ t WORD_BOUNDARY a̞˧˩̰ WORD_BOUNDARY m ou˩˧ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
牙 刷 WORD_BOUNDARY a a 4 WORD_BOUNDARY 冇 WORD_BOUNDARY a a 3 WORD_BOUNDARY ! WORD_BOUNDARY