C2221333133313331311233132313331333133313331333133313331311331333132313112231   >>    C222133313331333131123313231333133313331333133313331333131133133313231311223   <<    C2221333133313331311233132313331333133313331333133313331311331333132313112233   >>      C2221333133313331311233132313331333133313331333133313331311331333132313112232   >>