e ha battuto la testa
e ha battuto la testa ?
e WORD_BOUNDARY a WORD_BOUNDARY b a tː u t o WORD_BOUNDARY l a WORD_BOUNDARY t ɛ s t a WORD_BOUNDARY
e WORD_BOUNDARY h a WORD_BOUNDARY b a t t u t o WORD_BOUNDARY l a WORD_BOUNDARY t e s t a WORD_BOUNDARY