C133323133112111133133313331333133313223331333133313331333233113213311211   >>    C13332313311211113313331333133313331322333133313331333133323311321331121   <<    C133323133112111133133313331333133313223331333133313331333233113213311213   >>      C133323133112111133133313331333133313223331333133313331333233113213311212   >>