C1322331331121211113313331333133313121211111333133313331311331333132313232131   >>    C132233133112121111331333133313331312121111133313331333131133133313231323213   <<    C1322331331121211113313331333133313121211111333133313331311331333132313232133   >>      C1322331331121211113313331333133313121211111333133313331311331333132313232132   >>