C3311132311331313231323132323213231323131323223313232212323132311   >>    C331113231133131323132313232321323132313132322331323221232313231   <<    C3311132311331313231323132323213231323131323223313232212323132313   >>      C3311132311331313231323132323213231323131323223313232212323132312   >>