C13223313311212111133133313331333133313233121333133313113313121111131121   >>    C1322331331121211113313331333133313331323312133313331311331312111113112   <<    C13223313311212111133133313331333133313233121333133313113313121111131123   >>      C13223313311212111133133313331333133313233121333133313113313121111131122   >>