KeyVariable<(Of <(<'T>)>)> Class

                      public class KeyVariable<T> : Variable, 
	IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable

                      Public Class KeyVariable(Of T) _
	Inherits Variable _
	Implements IList(Of T), ICollection(Of T),  _
	IEnumerable(Of T), IEnumerable

                      generic<typename T>
public ref class KeyVariable : public Variable, 
	IList<T>, ICollection<T>, IEnumerable<T>, IEnumerable

                      type KeyVariable<'T> =  
    class
        inherit Variable
        interface IList<'T>
        interface ICollection<'T>
        interface IEnumerable<'T>
        interface IEnumerable
    end