a quién le encerrá
a quién le encerrá ?
a WORD_BOUNDARY k j e̞ n WORD_BOUNDARY l e̞ WORD_BOUNDARY e̞ n s e̞ r a WORD_BOUNDARY
a WORD_BOUNDARY q u i é n WORD_BOUNDARY l e WORD_BOUNDARY e n c e r r á WORD_BOUNDARY ? WORD_BOUNDARY