C1322331331121211113313331333133313121211111333133313121111331122121   >>    C132233133112121111331333133313331312121111133313331312111133112212   <<    C1322331331121211113313331333133313121211111333133313121111331122123   >>      C1322331331121211113313331333133313121211111333133313121111331122122   >>