坐 低 睇 aa1
co5 dai1 tai2 aa1
v adj v sfp
坐 低 睇 aa1 .
tsʰ ɔ̽˩˧ WORD_BOUNDARY t ɐi˥ WORD_BOUNDARY tʰ ɐi˧˥ WORD_BOUNDARY a̞˥ WORD_BOUNDARY
坐 WORD_BOUNDARY 低 WORD_BOUNDARY 睇 WORD_BOUNDARY a a 1 WORD_BOUNDARY . WORD_BOUNDARY