// Exact reproduction of Figure 5(a) (bottom) from 10.1109/92.285741.
module top(...);
	input a,b,c,d,e,f,g,h,i,j;
	wire x = !(a&b);
	wire y = !(c|d);
	wire z = !(e|f);
	wire n0 = !(g&h);
	wire n1 = !(i|j);
	wire w = !(x&y);
	wire n2 = !(z&n0);
	wire n3 = !(n0|n1);
	wire n4 = !(n2|n3);
	wire v = !(w|n5);
	output u = !(w&v);
endmodule