C1322331331121211113313331333133313233313311211113313231313311221   >>    C132233133112121111331333133313331323331331121111331323131331122   <<    C1322331331121211113313331333133313233313311211113313231313311223   >>      C1322331331121211113313331333133313233313311211113313231313311222   >>