C2221333133313331311233132313331333133313331323232133313113313331322231   >>    C222133313331333131123313231333133313331333132323213331311331333132223   <<    C2221333133313331311233132313331333133313331323232133313113313331322233   >>      C2221333133313331311233132313331333133313331323232133313113313331322232   >>