C2221333133313331311233132313331333133313331333133313331333131211111333121221   >>    C222133313331333131123313231333133313331333133313331333133313121111133312122   <<    C2221333133313331311233132313331333133313331333133313331333131211111333121223   >>      C2221333133313331311233132313331333133313331333133313331333131211111333121222   >>