D231123132333132233131323223313231323331323121111331323123123231   >>    D23112313233313223313132322331323132333132312111133132312312323   <<    D231123132333132233131323223313231323331323121111331323123123233   >>      D231123132333132233131323223313231323331323121111331323123123232   >>