tira le su una ad una
tira il su uno ad uno
v art adv art prep art
tira le su una ad una .
t i r ɐ WORD_BOUNDARY l e WORD_BOUNDARY s o WORD_BOUNDARY o n ɐ WORD_BOUNDARY ɐ d WORD_BOUNDARY u n ɐ WORD_BOUNDARY
t i r a WORD_BOUNDARY l e WORD_BOUNDARY s u WORD_BOUNDARY u n a WORD_BOUNDARY a d WORD_BOUNDARY u n a WORD_BOUNDARY . WORD_BOUNDARY