C1322331331121211113313331333133313331323312133313331333131113232331   >>    C132233133112121111331333133313331333132331213331333133313111323233   <<    C1322331331121211113313331333133313331323312133313331333131113232333   >>      C1322331331121211113313331333133313331323312133313331333131113232332   >>