變 變 冇 aa3
bin3 bin3 mou5 aa3
v v v fil
變 變 冇 aa3 .
p i˧ n WORD_BOUNDARY p i˧ n WORD_BOUNDARY m ou˩˧ WORD_BOUNDARY a̞˧ WORD_BOUNDARY
變 WORD_BOUNDARY 變 WORD_BOUNDARY 冇 WORD_BOUNDARY a a 3 WORD_BOUNDARY . WORD_BOUNDARY