C1322331331121211113313331333133313233313331333133313221313123231   >>    C132233133112121111331333133313331323331333133313331322131312323   <<    C1322331331121211113313331333133313233313331333133313221313123233   >>      C1322331331121211113313331333133313233313331333133313221313123232   >>