C1322331331121211113313331333133313231333133313331333133313113122311   >>    C132233133112121111331333133313331323133313331333133313331311312231   <<    C1322331331121211113313331333133313231333133313331333133313113122313   >>      C1322331331121211113313331333133313231333133313331333133313113122312   >>