estás pisando cosas
esta pisa cosa
aux part n
estás pisando cosas .
e̞ s t a s WORD_BOUNDARY p i s a n d o̞ WORD_BOUNDARY k o̞ s a s WORD_BOUNDARY
e s t á s WORD_BOUNDARY p i s a n d o WORD_BOUNDARY c o s a s WORD_BOUNDARY . WORD_BOUNDARY