a qué escuela has ido
a qué escuela has ido ?
a WORD_BOUNDARY k e̞ WORD_BOUNDARY e̞ s k w e̞ l a WORD_BOUNDARY a s WORD_BOUNDARY i d o̞ WORD_BOUNDARY
a WORD_BOUNDARY q u é WORD_BOUNDARY e s c u e l a WORD_BOUNDARY h a s WORD_BOUNDARY i d o WORD_BOUNDARY ? WORD_BOUNDARY