C22213331333133313112331323133313331333133313331333133313331311331333132233211   >>    C2221333133313331311233132313331333133313331333133313331333131133133313223321   <<    C22213331333133313112331323133313331333133313331333133313331311331333132233213   >>      C22213331333133313112331323133313331333133313331333133313331311331333132233212   >>