saludar o despedirles
saludar o despedirles ?
s a l u d a ɾ WORD_BOUNDARY o̞ WORD_BOUNDARY d e̞ s p e̞ d i ɾ l e̞ s WORD_BOUNDARY
s a l u d a r WORD_BOUNDARY o WORD_BOUNDARY d e s p e d i r l e s WORD_BOUNDARY ? WORD_BOUNDARY