guarda che bel libretto
guarda che bel libretto .
ɡ w a r d a WORD_BOUNDARY k e WORD_BOUNDARY b ɛ l WORD_BOUNDARY l i b r e tː o WORD_BOUNDARY
g u a r d a WORD_BOUNDARY c h e WORD_BOUNDARY b e l WORD_BOUNDARY l i b r e t t o WORD_BOUNDARY