C222323132233132323132313231323131323331313232233131323132313232212321   >>    C22232313223313232313231323132313132333131323223313132313231323221232   <<    C222323132233132323132313231323131323331313232233131323132313232212323   >>      C222323132233132323132313231323131323331313232233131323132313232212322   >>