C312312111133131212111133133313331333133312133313223313113313121   >>    C31231211113313121211113313331333133313331213331322331311331312   <<    C312312111133131212111133133313331333133312133313223313113313123   >>      C312312111133131212111133133313331333133312133313223313113313122   >>