e e questo en tinto
e e questo en tinto .
e WORD_BOUNDARY e WORD_BOUNDARY k w e s t o WORD_BOUNDARY ɛ n WORD_BOUNDARY t i n t o WORD_BOUNDARY
e WORD_BOUNDARY e WORD_BOUNDARY q u e s t o WORD_BOUNDARY e n WORD_BOUNDARY t i n t o WORD_BOUNDARY . WORD_BOUNDARY