function F = KBg61F(x)
%

F(1) = -0.48594 + (x(2));
F(2) = -0.83495 + x(1) + x(2) + x(5) - x(6)*x(5) - x(7)*x(2) - x(7)*x(5) + x(7)*x(6)*x(5);
F(3) = -0.74038 + (1-x(4)) + x(2) - x(8)*x(2);
F(4) = -0.71614 + (1-x(5)) + x(4) - x(9)*x(4);
F(5) = -0.80375 + (1-x(4)) + (1-x(3)) + (1-x(2)) - x(10)*(1-x(2)) - x(11)*(1-x(3)) - x(11)*(1-x(2)) + x(11)*x(10)*(1-x(2));
F(6) = -0.94295 + (1-x(3)) + x(1) + x(5) - x(12)*x(5) - x(13)*x(1) - x(13)*x(5) + x(13)*x(12)*x(5);
F(7) = -0.90105 + (1-x(3)) + x(4) + x(5) - x(14)*x(5) - x(15)*x(4) - x(15)*x(5) + x(15)*x(14)*x(5);
F(8) = -0.74411 + (1-x(4)) + x(3) - x(16)*x(3);
F(9) = -0.76271 + (1-x(5)) + x(1) - x(17)*x(1);
F(10) = -0.82467 + x(2) + x(4) - x(18)*x(4);
F(11) = -0.81976 + (1-x(5)) + (1-x(1)) + x(3) - x(19)*x(3) - x(20)*(1-x(1)) - x(20)*x(3) + x(20)*x(19)*x(3);
F(12) = -0.51851 + (1-x(5));
F(13) = -0.76271 + (1-x(1)) + x(5) - x(20)*x(5);
