C133323133112111133133313331333133313223331333133313331323133313311212231   >>    C13332313311211113313331333133313331322333133313331333132313331331121223   <<    C133323133112111133133313331333133313223331333133313331323133313311212233   >>      C133323133112111133133313331333133313223331333133313331323133313311212232   >>