C2221333133313331311233132313331333133313331121232313231323323231   >>    C222133313331333131123313231333133313331333112123231323132332323   <<    C2221333133313331311233132313331333133313331121232313231323323233   >>      C2221333133313331311233132313331333133313331121232313231323323232   >>