#include <iostream>

template<typename T1, typename T2>
class base
{
private:
    T1 value1;
    T2 value2;
public:
    base(T1 valueOne,T2 valueSecond):value1{valueOne},value2{valueSecond}{}
    void setValue1(T1 value){value1=value;}
    void setValue2(T2 value){value2=value;}
    T1& getValue1(){return value1;}
    T2& getValue2(){return value2;}
};

template<class T1,class T2>
class child : public base<T1, T2>
{
private:
    T1 value3;
    T2 value4;
public:
    child(T1 valueOne,T2 valueSecond,T1 valueThird,T2 valueForth):base{valueOne,valueSecond},value3{valueThird},value4{valueForth}{}
};

int main()
{

}