C132233133112121111331333133313331323331333133313331331121211113313113313232231   >>    C13223313311212111133133313331333132333133313331333133112121111331311331323223   <<    C132233133112121111331333133313331323331333133313331331121211113313113313232233   >>      C132233133112121111331333133313331323331333133313331331121211113313113313232232   >>