C133323133112111133133313331333133313223331333133313331323112211212131   >>    C13332313311211113313331333133313331322333133313331333132311221121213   <<    C133323133112111133133313331333133313223331333133313331323112211212133   >>      C133323133112111133133313331333133313223331333133313331323112211212132   >>