# include <iostream>
using namespace std;
void Double_wd (string b, string c);

int main(){
	Double_wd ("Three blind mice", "See how they run");
	return 0;
}

void Double_wd (string b, string c){
	string wd1, wd2, wd3;
	wd1 = b;
	wd2 = c;
	cout << wd1 << endl << wd1 << endl << wd2 << endl << wd2 << endl; 	
}