D113132322331311331312313231323132313231323132233132322331323221311   >>    D11313232233131133131231323132313231323132313223313232233132322131   <<    D113132322331311331312313231323132313231323132233132322331323221313   >>      D113132322331311331312313231323132313231323132233132322331323221312   >>