C22213331333133313112331323133313331333133313112331323331311332111121   >>    C2221333133313331311233132313331333133313331311233132333131133211112   <<    C22213331333133313112331323133313331333133313112331323331311332111123   >>      C22213331333133313112331323133313331333133313112331323331311332111122   >>