a dónde van a ir
a dónde i a i
prepart pro:int v prepart inf
a dónde van a ir ?
a WORD_BOUNDARY ð o n d e WORD_BOUNDARY β a n WORD_BOUNDARY a WORD_BOUNDARY i ɾ WORD_BOUNDARY
a WORD_BOUNDARY d ó n d e WORD_BOUNDARY v a n WORD_BOUNDARY a WORD_BOUNDARY i r WORD_BOUNDARY