perché l' ha picchiato
perché l' ha picchiato ?
p e r k e WORD_BOUNDARY ɛ l l e WORD_BOUNDARY a WORD_BOUNDARY p i kː j a t o WORD_BOUNDARY
p e r c h é WORD_BOUNDARY l ' WORD_BOUNDARY h a WORD_BOUNDARY p i c c h i a t o WORD_BOUNDARY