module myphoto(O1,O2,O3,O4,I1,I2,I3,I4,I5,I6);
  //parameter delay = 5;
  output O1,O2,O3,O4;        //OUTPUT: ~CAPTURE, ~OUTOFFOCUS, ~FLASH, ~THERMONUCLEAR DEVICE;
  input I1,I2,I3,I4,I5,I6; //INPUT: SYSON, TAKE, SELFLASH, NOFLASH, ~INFOCUS, ~LOWLIGHT;

  not n1(nI1,I1);
  not n2(nI2,I2);
  not n3(nI3,I3);
  not n4(nI4,I4);
  not n5(nI5,I5);
  not n6(nI6,I6);

  or group11(o11,nI1,nI2,I3,I3,I5,nI6);
  or group12(o12,nI1,nI2,nI3,I4,I5,I6);
  and and1(O1,o11,o12);

  or o2(O2,nI1,nI2,nI5);

  or group31(o31,nI1,nI2,nI3,I4,I5,I5);
  or group32(o32,nI1,nI2,I4,I5,I6,I6);
  and and3(O3,o31,o32);

  or o4(O4,nI1,nI2,nI3,nI4);

endmodule

module testModule(I1, I2, I3, I4, I5, I6, O1, O2, O3, O4);
  input O1, O2, O3, O4;
	output I1, I2, I3, I4, I5, I6;
	reg I1, I2, I3, I4, I5, I6;
	parameter delay=5;
  integer i;

		initial
		begin
		   I1 = 0; I2 = 0; I3 = 0; I4 = 0; I5 = 0; I6 = 0;
		  for(i=0;i<64;i=i+1)
		    begin
		    #delay {I1,I2,I3,I4,I5,I6} = i;
		    end
		$stop;
		$finish;
		end
endmodule