(1--5)-(-3*6)1-(-5+(-3*6))(1--5)-(6*-3)1-(-5+(6*-3))(1-(-3*6))--51-((-3*6)+-5)(1-(6*-3))--51-((6*-3)+-5)((-5-1)*-3)+6(-3*(-5-1))+66-((1--5)*-3)6+((-5-1)*-3)6-(-3*(1--5))6+(-3*(-5-1))
