Creating a GUI with GroupLayout in Java

I need to create a GUI using GroupLayout (not other layouts). The graphical interface will look like this:

----------------------------
| field 1  field 2  field 3 |

| FFIEEELLLDD4 FIELDDDDDD5  |

| FIEEEEEEEEEEEEEEELDDDD 6  |
_____________________________

Fields 1-3 take 1 length, fields 4 and 5 take 1.5 lengths, and field 6 takes 3 lengths. Three groups are aligned both at the beginning and at the end.

I meant this http://docs.oracle.com/javase/tutorial/uiswing/layout/group.html .

For simplicity, I will use JLabels as field place holders.

Here is my code so far, and I was not lucky to get the GUI that I wanted.

public class RecorderGUI extends JFrame {
    private final JLabel one;
    private final JLabel two;
    private final JLabel three;
    private final JLabel four;
    private final JLabel five;
    private final JLabel six;
public RecorderGUI() {
    JFrame frame = new JFrame();
    JPanel panel = new JPanel();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    GroupLayout layout = new GroupLayout(panel);
    panel.setLayout(layout);

    one = new JLabel("one");
    two = new JLabel("two");
    three = new JLabel("three");
    four = new JLabel("four");
    five = new JLabel("five");
    six = new JLabel("six");
        layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup())
                .addComponent(one)
                .addComponent(two)
                .addComponent(three)
            .addGroup(layout.createSequentialGroup())
                .addComponent(four)
                .addComponent(five))
            .addComponent(six));

        layout.setVerticalGroup(layout.createSequentialGroup()
            .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
                .addComponent(one)
                .addComponent(two)
            .addComponent(three))
        .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE)
            .addComponent(four)
            .addComponent(five))
            .addComponent(six));
        frame.add(panel);
        frame.pack();
        frame.setVisible(true);
    }
    public static void main(final String[] args) {
        RecorderGUI GUI = new RecorderGUI();
    }

As a result of the code, the following appears, which I did not want: one, two and three are combined together; four and five overlap.

, , , 10 : (.