(8 - (5 - 2) = 1)
(9 - (4 + 2) = 3)
(3 + (6 - 4) = 5)
(8 - (5 - 2) = 5)
(9 - (4 - 2) = 7)
(10 - (7 + 2) = 1)
(8 - (5 + 2) = 1)
(9 + (4 - 2) = 11)
(3 + (6 + 4) = 13)
(8 - (5 - 2) = 1)
(9 - (4 + 2) = 3)
(3 + (6 - 4) = 5)
(8 - (5 - 2) = 5)
(9 - (4 - 2) = 7)
(10 - (7 + 2) = 1)
(8 - (5 + 2) = 1)
(9 + (4 - 2) = 11)
(3 + (6 + 4) = 13)