1:(3 - 8 + 9) × 62:((3 - 8) + 9) × 63:(3 - (8 - 9)) × 64:(3 + 9 - 8) × 65:((3 + 9) - 8) × 66:(3 + (9 - 8)) × 67:(3 + 9) × (8 - 6)8:6 × (3 - 8 + 9)9:6 × ((3 - 8) + 9)10:6 × (3 - (8 - 9))11:6 ...