ei1 睇 haa5 先
ei1 tai2 haa5 sin1
co v sfp sfp
ei1 睇 haa5 先 .
ei˥ WORD_BOUNDARY tʰ ɐi˧˥ WORD_BOUNDARY h a̞˩˧ WORD_BOUNDARY s i˥ n WORD_BOUNDARY
e i 1 WORD_BOUNDARY 睇 WORD_BOUNDARY h a a 5 WORD_BOUNDARY 先 WORD_BOUNDARY . WORD_BOUNDARY