C1322331331121211113313331333133313121211111333133313331311331333112122331   >>    C132233133112121111331333133313331312121111133313331333131133133311212233   <<    C1322331331121211113313331333133313121211111333133313331311331333112122333   >>      C1322331331121211113313331333133313121211111333133313331311331333112122332   >>