entonces preparamos todo
entonces preparamos todo .
e̞ n t o̞ n s e̞ s WORD_BOUNDARY p ɾ e̞ p a ɾ a m o̞ s WORD_BOUNDARY t o̞ d o̞ WORD_BOUNDARY
e n t o n c e s WORD_BOUNDARY p r e p a r a m o s WORD_BOUNDARY t o d o WORD_BOUNDARY . WORD_BOUNDARY