Add label to Panel programmatically

Question

So I have a form, and I want to add some Panels with some controls(labels, and radiobuttons) when the form loads.
And I want to do it from the code, of course(it\'s for

Answer 1

enter image description here

private void button2_Click(object sender, EventArgs e)
    {
        int X = 153;
        int Y = 34;
        for (int i = 1; i < 4; i++)
        {
            Panel pnl = new Panel();
            pnl.SuspendLayout();
            pnl.Location = new Point(X, Y);
            pnl.Name = "pnl"+i;
            pnl.Size = new Size(200, 57);
            pnl.BorderStyle = BorderStyle.FixedSingle;

            Label lbl = new Label();
            lbl.Location = new Point(X - 100, Y - 17);
            lbl.Name = "lbl" + i;
            lbl.Size = new Size(75, 23);
            lbl.Text = "lable_" +i;

            pnl.Controls.Add(lbl);
            pnl.ResumeLayout(false);

            this.Controls.Add(pnl);

            Y = Y + 95;
        }
    }

why not display label2 & label3?