y me fui pa' atrás
y me fui pa' atrás .
i WORD_BOUNDARY m e̞ WORD_BOUNDARY f w i WORD_BOUNDARY p a WORD_BOUNDARY a t ɾ a s WORD_BOUNDARY
y WORD_BOUNDARY m e WORD_BOUNDARY f u i WORD_BOUNDARY p a ' WORD_BOUNDARY a t r á s WORD_BOUNDARY . WORD_BOUNDARY