D231123132333132233131323223313233313231323121111331323222333131   >>    D23112313233313223313132322331323331323132312111133132322233313   <<    D231123132333132233131323223313233313231323121111331323222333133   >>      D231123132333132233131323223313233313231323121111331323222333132   >>