C22213331333133313112331323133313331333133313112331323132332312111   >>    C2221333133313331311233132313331333133313331311233132313233231211   <<    C22213331333133313112331323133313331333133313112331323132332312113   >>      C22213331333133313112331323133313331333133313112331323132332312112   >>