C2221232323213331311331333133313231333132313331333121313232321233222131   >>    C222123232321333131133133313331323133313231333133312131323232123322213   <<    C2221232323213331311331333133313231333132313331333121313232321233222133   >>      C2221232323213331311331333133313231333132313331333121313232321233222132   >>