module DCsetresetAND2_1 (
   bk,
   s,
   rst,
   fw,
   r1,
   r2
);

   output bk;
   input s;
   input rst;
   output fw;
   input r1;
   input r2;
   wire w0;

   NA3 I0 (s, rst, bk, w0);
   ON21 I1 (r1, r2, w0, bk);
   NA2 I2 (w0, s, fw);
endmodule

