module top;
wire [5:0] arr;
assign arr[0] = 1;
initial $display("%b", arr);
parameter YES = 1;
generate
if (YES) begin : blk
wire [11:0] brr;
assign brr[0] = 1;
initial $display("%b", brr);
if (YES) begin : blk2
assign crr[0] = 1;
wire [19:0] crr;
initial $display("%b", crr);
end
endgenerate
endmodule