ei2 俾 爸爸 aa1
ei2 bei2 baa4 aa1
co prep n sfp
ei2 俾 爸爸 aa1 .
ei ˧˥ WORD_BOUNDARY p ei ˧˥ WORD_BOUNDARY p aː ˨˩ WORD_BOUNDARY aː ˥ WORD_BOUNDARY
e i 2 WORD_BOUNDARY 俾 WORD_BOUNDARY 爸 爸 WORD_BOUNDARY a a 1 WORD_BOUNDARY