esa es la esponja vieja no
esa es la esponja vieja no ?
e s a WORD_BOUNDARY e s WORD_BOUNDARY l a WORD_BOUNDARY e s p o ŋ x a WORD_BOUNDARY β j e x a WORD_BOUNDARY n o WORD_BOUNDARY
e s a WORD_BOUNDARY e s WORD_BOUNDARY l a WORD_BOUNDARY e s p o n j a WORD_BOUNDARY v i e j a WORD_BOUNDARY n o WORD_BOUNDARY