(5+3)-2 - 6, (9-4)+5 - 10, (5+6)-(3+3 - 5, (10+2)-3 - 9, (7-3)+3 - 7, (6+2)-(3+4) - 1, (10+2)-(3+1) - 8, (2+3)+(10-3)+2 - 14, (8+4)-(2-1)+2 - 13, (13+3)+(12-5)-8 - 17,

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