if [he/she/it] had had
Non credi che avrebbe chiamato se avesse avuto qualche notizia?
Don't you think he would have called if he had any news?
— Psyco (1960)
Se avesse avuto il nastro nero, sarei stato più preciso.
If it had had the black ribbon, I would have been more precise.
— Le vite degli altri (2006)