C13223313311212111133133313331333133313233121333133313331311112111   >>    C1322331331121211113313331333133313331323312133313331333131111211   <<    C13223313311212111133133313331333133313233121333133313331311112113   >>      C13223313311212111133133313331333133313233121333133313331311112112   >>