#include <iostream>
using namespace std;

// first attempt at birthday singing

void Sing()
{
    cout << "Happy birthday to you" << endl;
    cout << "Happy birthday to you" << endl;
    cout << "Happy birthday dear  " << endl;
    cout << "Happy birthday to you" << endl;
    cout << endl;
}

int main()
{
    Sing(); Sing(); Sing(); Sing(); Sing();
    return 0;
}