dov' erano dove stavano le tigri
dove esse dove sta il tigre
adv v adv v art n
dov' erano dove stavano le tigri ?
d o v WORD_BOUNDARY ɛ r a n o WORD_BOUNDARY d o v e WORD_BOUNDARY s t a v a n o WORD_BOUNDARY l e WORD_BOUNDARY t i ɡ r ɪ WORD_BOUNDARY
d o v ' WORD_BOUNDARY e r a n o WORD_BOUNDARY d o v e WORD_BOUNDARY s t a v a n o WORD_BOUNDARY l e WORD_BOUNDARY t i g r i WORD_BOUNDARY