D1323121211113313132312323132322331323331323222233132313331323231323221   >>    D132312121111331313231232313232233132333132322223313231333132323132322   <<    D1323121211113313132312323132322331323331323222233132313331323231323223   >>      D1323121211113313132312323132322331323331323222233132313331323231323222   >>