C3311132311331313232233132233132213231323132313331123231323132313231323223331   >>    C331113231133131323223313223313221323132313231333112323132313231323132322333   <<    C3311132311331313232233132233132213231323132313331123231323132313231323223333   >>      C3311132311331313232233132233132213231323132313331123231323132313231323223332   >>