C1322331331121211113313331333133313113313133313331333131211212311   >>    C132233133112121111331333133313331311331313331333133313121121231   <<    C1322331331121211113313331333133313113313133313331333131211212313   >>      C1322331331121211113313331333133313113313133313331333131211212312   >>