C2221333133313331311233132313331333133313331322331121133131232333132232311   >>    C222133313331333131123313231333133313331333132233112113313123233313223231   <<    C2221333133313331311233132313331333133313331322331121133131232333132232313   >>      C2221333133313331311233132313331333133313331322331121133131232333132232312   >>