C222323132233132323132313231323131323331313232233131323331323222221   >>    C22232313223313232313231323132313132333131323223313132333132322222   <<    C222323132233132323132313231323131323331313232233131323331323222223   >>      C222323132233132323132313231323131323331313232233131323331323222222   >>