éste es un león
éste es un león .
e̞ s t e̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY l e̞ o̞ n WORD_BOUNDARY
é s t e WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY l e ó n WORD_BOUNDARY . WORD_BOUNDARY