#include <iostream.h>

class Base1
{
	public:
		Base1() { cout << "Base 1 Constructor" << endl; }
	private:
		//...
};

class Base2
{
	public:
		Base2() { cout << "Base 2 Constructor" << endl; }
	private:
		//...
};

class Aggregate1
{
	public:
		Aggregate1() { cout << "Aggregate 1 Constructor" << endl; }	
	private:
		//...
};

class Aggregate2
{
	public:
		Aggregate2() { cout << "Aggregate 2 Constructor" << endl; }	
	private:
		//...
};


class Derived : public Base2, Base1
{
	public:
		Derived():A1(), Base2(), Base1(), A2() 
		{ 
			cout << "Derived Constructor" << endl; 
		}
	private:
		Aggregate1 A1;
		Aggregate2 A2;

};

void main()
{
	Derived D;
}