C2221232323213331311331333133313231333132313331333121313232311111223221   >>    C222123232321333131133133313331323133313231333133312131323231111122322   <<    C2221232323213331311331333133313231333132313331333121313232311111223223   >>      C2221232323213331311331333133313231333132313331333121313232311111223222   >>