vai ó mercado e compra
vai ó mercado e compra .
β a i WORD_BOUNDARY o̞ WORD_BOUNDARY m e̞ ɾ k a d o̞ WORD_BOUNDARY e̞ WORD_BOUNDARY k o̞ m p ɾ a WORD_BOUNDARY
v a i WORD_BOUNDARY ó WORD_BOUNDARY m e r c a d o WORD_BOUNDARY e WORD_BOUNDARY c o m p r a WORD_BOUNDARY . WORD_BOUNDARY