entonces son blancos o no
entonces son blancos o no ?
e̞ n t o̞ n s e̞ s WORD_BOUNDARY s o̞ n WORD_BOUNDARY β l a n k o̞ s WORD_BOUNDARY o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY
e n t o n c e s WORD_BOUNDARY s o n WORD_BOUNDARY b l a n c o s WORD_BOUNDARY o WORD_BOUNDARY n o WORD_BOUNDARY ? WORD_BOUNDARY