C22213331333133313112331323133313331333133313211232313331312321332321   >>    C2221333133313331311233132313331333133313331321123231333131232133232   <<    C22213331333133313112331323133313331333133313211232313331312321332323   >>      C22213331333133313112331323133313331333133313211232313331312321332322   >>