a bordo piratas
a borda pirata
prepart v n
a bordo piratas .
a WORD_BOUNDARY β o̞ ɾ d o̞ WORD_BOUNDARY p i ɾ a t a s WORD_BOUNDARY
a WORD_BOUNDARY b o r d o WORD_BOUNDARY p i r a t a s WORD_BOUNDARY . WORD_BOUNDARY