C222323132233132323132313231323131323331313232233131323331323221311   >>    C22232313223313232313231323132313132333131323223313132333132322131   <<    C222323132233132323132313231323131323331313232233131323331323221313   >>      C222323132233132323132313231323131323331313232233131323331323221312   >>