C3311132311331313232233132233132213231323132313331123231323132313231323222311   >>    C331113231133131323223313223313221323132313231333112323132313231323132322231   <<    C3311132311331313232233132233132213231323132313331123231323132313231323222313   >>      C3311132311331313232233132233132213231323132313331123231323132313231323222312   >>