C1322331331121211113313331333133313233313331333133313121111331312121   >>    C132233133112121111331333133313331323331333133313331312111133131212   <<    C1322331331121211113313331333133313233313331333133313121111331312123   >>      C1322331331121211113313331333133313233313331333133313121111331312122   >>