C1322331331121211113313331333133313231333133313331333112211232311   >>    C132233133112121111331333133313331323133313331333133311221123231   <<    C1322331331121211113313331333133313231333133313331333112211232313   >>      C1322331331121211113313331333133313231333133313331333112211232312   >>