empesamos érase una vez
empesamos érase una vez !
e̞ m p e̞ s a m o̞ s WORD_BOUNDARY e̞ ɾ a s e̞ WORD_BOUNDARY u n a WORD_BOUNDARY β e̞ s WORD_BOUNDARY
e m p e s a m o s WORD_BOUNDARY é r a s e WORD_BOUNDARY u n a WORD_BOUNDARY v e z WORD_BOUNDARY ! WORD_BOUNDARY