cabeza no está la cabeza
cabeza no está la cabeza .
k a β e̞ s a WORD_BOUNDARY n o̞ WORD_BOUNDARY e̞ s t a WORD_BOUNDARY l a WORD_BOUNDARY k a β e̞ s a WORD_BOUNDARY
c a b e z a WORD_BOUNDARY n o WORD_BOUNDARY e s t á WORD_BOUNDARY l a WORD_BOUNDARY c a b e z a WORD_BOUNDARY . WORD_BOUNDARY