la sabes o no la sabes
la sabes o no la sabes ?
l a WORD_BOUNDARY s a β e̞ s WORD_BOUNDARY o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY l a WORD_BOUNDARY s a β e̞ s WORD_BOUNDARY
l a WORD_BOUNDARY s a b e s WORD_BOUNDARY o WORD_BOUNDARY n o WORD_BOUNDARY l a WORD_BOUNDARY s a b e s WORD_BOUNDARY ? WORD_BOUNDARY