Complex sentence: One SM.79, one Savoia-Marchetti SM.75, and three Ca.133 aircraft were destroyed according to Italian records and a SM.79 and SM.81 were badly damaged.
Split into simpler sentences: One SM.79, one Savoia-Marchetti SM.75, and three Ca.133's were destroyed according to the Italians. Another SM.79 and SM.81 were badly damaged.