C2221333133313331311233132313331333133313331333133313331333131211111133223231   >>    C222133313331333131123313231333133313331333133313331333133313121111113322323   <<    C2221333133313331311233132313331333133313331333133313331333131211111133223233   >>      C2221333133313331311233132313331333133313331333133313331333131211111133223232   >>