sei riuscito a spegnerla
esse riusci a spegne
v v prep inf
sei riuscito a spegnerla ?
s ɛ i WORD_BOUNDARY  r i ʊ ʃ i t o WORD_BOUNDARY a WORD_BOUNDARY s p e ɲ e r l a WORD_BOUNDARY
s e i WORD_BOUNDARY r i u s c i t o WORD_BOUNDARY a WORD_BOUNDARY s p e g n e r l a WORD_BOUNDARY