de la cueva o de dónde
de la cueva o de dónde ?
d e WORD_BOUNDARY l a WORD_BOUNDARY k w e β a WORD_BOUNDARY o WORD_BOUNDARY ð e WORD_BOUNDARY ð o n d e WORD_BOUNDARY
d e WORD_BOUNDARY l a WORD_BOUNDARY c u e v a WORD_BOUNDARY o WORD_BOUNDARY d e WORD_BOUNDARY d ó n d e WORD_BOUNDARY