wire [3:0][2:0] arr1 [0:1];
wire [0:1][3:0][2:0] arr2;

assign arr1[0][0] = 3'b001;
assign arr1[0][1] = 3'b011;
assign arr1[0][2] = 3'b100;
assign arr1[0][3] = 3'b010;
assign arr1[1][0] = 3'b110;
assign arr1[1][1] = 3'b100;
assign arr1[1][2] = 3'b010;
assign arr1[1][3] = 3'b101;