D223313232112312132313123231323132313231321323132322331323222331   >>    D22331323211231213231312323132313231323132132313232233132322233   <<    D223313232112312132313123231323132313231321323132322331323222333   >>      D223313232112312132313123231323132313231321323132322331323222332   >>