C2221333133313331311233132313331333133313331333133313331333131122233331   >>    C222133313331333131123313231333133313331333133313331333133313112223333   <<    C2221333133313331311233132313331333133313331333133313331333131122233333   >>      C2221333133313331311233132313331333133313331333133313331333131122233332   >>