C1322331331121211113313331333133313233313331333133313232113323213232212311   >>    C132233133112121111331333133313331323331333133313331323211332321323221231   <<    C1322331331121211113313331333133313233313331333133313232113323213232212313   >>      C1322331331121211113313331333133313233313331333133313232113323213232212312   >>