module ornek3
(
input x,
input y,
input z,
output F2
);

wire x_not;
wire y_not;
wire and1_out;
wire and2_out;

not G1 (x_not,x);
not G2 (y_not,y);
and G3 (and1_out,x,y_not);
and G4 (and2_out,x_not,z);
or G5 (F2,and1_out,and2_out);

endmodule