C2221333133313331311233132313331333133313331333133313331333131133131122231   >>    C222133313331333131123313231333133313331333133313331333133313113313112223   <<    C2221333133313331311233132313331333133313331333133313331333131133131122233   >>      C2221333133313331311233132313331333133313331333133313331333131133131122232   >>