da chi va questo treno
da chi va questo treno ?
d a WORD_BOUNDARY k ɪ WORD_BOUNDARY v a WORD_BOUNDARY k w e s t o WORD_BOUNDARY t r ɛ n o WORD_BOUNDARY
d a WORD_BOUNDARY c h i WORD_BOUNDARY v a WORD_BOUNDARY q u e s t o WORD_BOUNDARY t r e n o WORD_BOUNDARY