C33111112112331311331322233231323132313232233132323331323331313232223321   >>    C3311111211233131133132223323132313231323223313232333132333131323222332   <<    C33111112112331311331322233231323132313232233132323331323331313232223323   >>      C33111112112331311331322233231323132313232233132323331323331313232223322   >>