C2221333133313331311233132313331333133313331333133313331333131133133311311331   >>    C222133313331333131123313231333133313331333133313331333133313113313331131133   <<    C2221333133313331311233132313331333133313331333133313331333131133133311311333   >>      C2221333133313331311233132313331333133313331333133313331333131133133311311332   >>