C1322331331121211113313331333133313233313331333133313121111332212331   >>    C132233133112121111331333133313331323331333133313331312111133221233   <<    C1322331331121211113313331333133313233313331333133313121111332212333   >>      C1322331331121211113313331333133313233313331333133313121111332212332   >>