C1322331331121211113313331333133313121211111333133313331311331333112221223111   >>    C132233133112121111331333133313331312121111133313331333131133133311222122311   <<    C1322331331121211113313331333133313121211111333133313331311331333112221223113   >>      C1322331331121211113313331333133313121211111333133313331311331333112221223112   >>