C133323133112111133133313331333133313223331333133313331333223313113122331   >>    C13332313311211113313331333133313331322333133313331333133322331311312233   <<    C133323133112111133133313331333133313223331333133313331333223313113122333   >>      C133323133112111133133313331333133313223331333133313331333223313113122332   >>