In this task you will be given an arithmetic operation in Italian and you have to find its answer. The operations 'addition' and 'subtraction' have been replaced with their italian translations i.e you need to perform addition when you see 'aggiunta' and subtraction in case of 'sottrazione'.
Q: 569 sottrazione 618 aggiunta 3176 aggiunta 1779 aggiunta 7440 sottrazione 72 aggiunta 5548 aggiunta 5044
A: 
22866