protected IHR4(IHR4 original, Cloner cloner) : base(original, cloner) { }
protected IHR4(IHR4 original, Cloner cloner) : base(original, cloner) { }
protected IHR4(IHR4 original, Cloner cloner) : base(original, cloner) { }
protected IHR4(IHR4 original, Cloner cloner) : base(original, cloner) { }