C2221333133313331311233132313331333133313331333133313331333131133131121233131   >>    C222133313331333131123313231333133313331333133313331333133313113313112123313   <<    C2221333133313331311233132313331333133313331333133313331333131133131121233133   >>      C2221333133313331311233132313331333133313331333133313331333131133131121233132   >>