C1322331331121211113313331333133313331323312133313331333131111212121   >>    C132233133112121111331333133313331333132331213331333133313111121212   <<    C1322331331121211113313331333133313331323312133313331333131111212123   >>      C1322331331121211113313331333133313331323312133313331333131111212122   >>