y le puse una pila
y le puse una pila .
i WORD_BOUNDARY l e̞ WORD_BOUNDARY p u s e̞ WORD_BOUNDARY u n a WORD_BOUNDARY p i l a WORD_BOUNDARY
y WORD_BOUNDARY l e WORD_BOUNDARY p u s e WORD_BOUNDARY u n a WORD_BOUNDARY p i l a WORD_BOUNDARY . WORD_BOUNDARY