module asic_aoi222 #(parameter PROP = "DEFAULT")   (
    input  a0,
    input  a1,
    input  b0,
    input  b1,
    input  c0,
    input  c1,
    output z
    );

   assign z = ~((a0 & a1) | (b0 & b1) | (c0 & c1));

endmodule