C22213331333133313112331323133313331333133313221333133313223321232121   >>    C2221333133313331311233132313331333133313331322133313331322332123212   <<    C22213331333133313112331323133313331333133313221333133313223321232123   >>      C22213331333133313112331323133313331333133313221333133313223321232122   >>