C22213331333133313112331323133313331333133313211232313231323323311111   >>    C2221333133313331311233132313331333133313331321123231323132332331111   <<    C22213331333133313112331323133313331333133313211232313231323323311113   >>      C22213331333133313112331323133313331333133313211232313231323323311112   >>