D1323121211113313132312323132322331323331323222233132323323132323221   >>    D132312121111331313231232313232233132333132322223313232332313232322   <<    D1323121211113313132312323132322331323331323222233132323323132323223   >>      D1323121211113313132312323132322331323331323222233132323323132323222   >>