C1322331331121211113313331333133313331323312133313331311331312111111212131   >>    C132233133112121111331333133313331333132331213331333131133131211111121213   <<    C1322331331121211113313331333133313331323312133313331311331312111111212133   >>      C1322331331121211113313331333133313331323312133313331311331312111111212132   >>