C1322331331121211113313331333133313233313331333132333112312321231   >>    C132233133112121111331333133313331323331333133313233311231232123   <<    C1322331331121211113313331333133313233313331333132333112312321233   >>      C1322331331121211113313331333133313233313331333132333112312321232   >>