C1322331331121211113313331333133313121211111333133313331311331323233213331   >>    C132233133112121111331333133313331312121111133313331333131133132323321333   <<    C1322331331121211113313331333133313121211111333133313331311331323233213333   >>      C1322331331121211113313331333133313121211111333133313331311331323233213332   >>