C1322331331121211113313331333133313121211111333133313331311221123121231   >>    C132233133112121111331333133313331312121111133313331333131122112312123   <<    C1322331331121211113313331333133313121211111333133313331311221123121233   >>      C1322331331121211113313331333133313121211111333133313331311221123121232   >>