si lo hemos contado antes
si lo hemos contado antes !
s i WORD_BOUNDARY l o̞ WORD_BOUNDARY e̞ m o̞ s WORD_BOUNDARY k o̞ n t a d o̞ WORD_BOUNDARY a n t e̞ s WORD_BOUNDARY
s i WORD_BOUNDARY l o WORD_BOUNDARY h e m o s WORD_BOUNDARY c o n t a d o WORD_BOUNDARY a n t e s WORD_BOUNDARY ! WORD_BOUNDARY