l' hai visto il sasso
l' hai visto il sasso ?
ɛ l l e WORD_BOUNDARY a j WORD_BOUNDARY v i s t o WORD_BOUNDARY i l WORD_BOUNDARY s a ss o WORD_BOUNDARY
l ' WORD_BOUNDARY h a i WORD_BOUNDARY v i s t o WORD_BOUNDARY i l WORD_BOUNDARY s a s s o WORD_BOUNDARY