Иерархия объектов и динамические списки внутри класса

Student* [U]STUDENTGROUP1[/U] = new Student();
new Student(name);
new Student(name1);
new Student(name2);

Student* [U]STUDENTGROUP2[/U] = new Student();

class Base
{
public:
    Base* head = NULL;
    Base* next = NULL;
    Base* getnext();
    void setnext(Base*);
    int x;
    Base(int);
    Base();
    ~Base();
    void add();
    void show();
};

#include "stdafx.h"
#include "Base.h"
 
Base* Base::getnext()
{
    return next;
}
 
void Base::setnext(Base * NEXT)
{
    next = NEXT;
}
 
void Base::show()
{
    Base *tmp = head;
 
    while (tmp != NULL)
    {
        cout << "AZZAAZ" << endl;
        cout << tmp->x << endl;
        tmp = tmp->getnext();
 
    }
 
}
 
void Base::add()
{
    Base *tmp = head;
 
    if (head == NULL)
    {
        head = this;
        next = NULL;
    }
    else
    {
        while (tmp->getnext() != NULL)
            tmp = tmp->getnext();
        tmp->setnext(this);
 
    }
 
}
 
 
Base::Base(int X)
{
    x = X;
    add();
}

int _tmain(int argc, _TCHAR* argv[])
{
    Base * BASE = new Base();
    BASE = new Base(1);
    BASE = new Base(2);
    BASE = new Base(3);
 
    BASE->show();
    return 0;
}

    Base * BASE = new Base();
    BASE = new Base(1);
    BASE = new Base(2);
    BASE = new Base(3);

    Base * BASE = new Base();
    BASE = new Base(1);
    BASE = new Base(2);
    BASE = new Base(3);

    Base * BASE1 = new Base();
    BASE1 = new Base(1);
    BASE1 = new Base(2);
    BASE1 = new Base(3);