C2221333133313331311233132313331333133313131133133313331311221123231322321   >>    C222133313331333131123313231333133313331313113313331333131122112323132232   <<    C2221333133313331311233132313331333133313131133133313331311221123231322323   >>      C2221333133313331311233132313331333133313131133133313331311221123231322322   >>