好 難 砌 到 aa4
hou2 naan4 cai3 dou3 aa4
adv adj v v sfp
好 難 砌 到 aa4 ?
h ou ˧˥ WORD_BOUNDARY n aː n ˨˩ WORD_BOUNDARY tsʰ ɐi ˧ WORD_BOUNDARY t ou ˧ WORD_BOUNDARY aː ˨˩ WORD_BOUNDARY
好 WORD_BOUNDARY 難 WORD_BOUNDARY 砌 WORD_BOUNDARY 到 WORD_BOUNDARY a a 4 WORD_BOUNDARY