vete para atrás
i para atrás
imp prep adv
vete para atrás .
β e̞ t e̞ WORD_BOUNDARY p a ɾ a WORD_BOUNDARY a t ɾ a s WORD_BOUNDARY
v e t e WORD_BOUNDARY p a r a WORD_BOUNDARY a t r á s WORD_BOUNDARY . WORD_BOUNDARY