C2221333133313331311233132313331333133313331322133313331311221123221121132311   >>    C222133313331333131123313231333133313331333132213331333131122112322112113231   <<    C2221333133313331311233132313331333133313331322133313331311221123221121132313   >>      C2221333133313331311233132313331333133313331322133313331311221123221121132312   >>