C133323133112111133133313331333133313223331333133313331333211313231   >>    C13332313311211113313331333133313331322333133313331333133321131323   <<    C133323133112111133133313331333133313223331333133313331333211313233   >>      C133323133112111133133313331333133313223331333133313331333211313232   >>