aa1 落 雨 aa4
aa1 lok6 jyu5 aa4
co v:dirc n sfp
aa1 落 雨 aa4 ?
aː ˥ WORD_BOUNDARY l ɔː k ˨ WORD_BOUNDARY j yː ˩˧ WORD_BOUNDARY aː ˨˩ WORD_BOUNDARY
a a 1 WORD_BOUNDARY 落 WORD_BOUNDARY 雨 WORD_BOUNDARY a a 4 WORD_BOUNDARY