哈囉 aa3 咁 aa1
haa1lo1 aa3 gam3 aa1
co sfp pro sfp
哈囉 aa3 咁 aa1 .
h a̞˥ l ɔ̽˥ WORD_BOUNDARY a̞˧ WORD_BOUNDARY k ɐ˧ m WORD_BOUNDARY a̞˥ WORD_BOUNDARY
哈 囉 WORD_BOUNDARY a a 3 WORD_BOUNDARY 咁 WORD_BOUNDARY a a 1 WORD_BOUNDARY . WORD_BOUNDARY