C1322331331121211113313331333133313331323312133313331333133323133323311   >>    C132233133112121111331333133313331333132331213331333133313332313332331   <<    C1322331331121211113313331333133313331323312133313331333133323133323313   >>      C1322331331121211113313331333133313331323312133313331333133323133323312   >>