es una letra la i
es una letra la i .
e̞ s WORD_BOUNDARY u n a WORD_BOUNDARY l e̞ t ɾ a WORD_BOUNDARY l a WORD_BOUNDARY i WORD_BOUNDARY
e s WORD_BOUNDARY u n a WORD_BOUNDARY l e t r a WORD_BOUNDARY l a WORD_BOUNDARY i WORD_BOUNDARY . WORD_BOUNDARY