#include<iostream>
#include<fstream>
#include<string>
using namespace std;
main()
{
	ifstream dane;
	ofstream wynik;
	dane.open("anagram.txt");
	wynik.open("odp_4a.txt");
	while(!dane.eof())
	{
		string a, b, c, d, e;
		dane>>a;
		dane>>b;
		dane>>c;
		dane>>d;
		dane>>e;
		if(a.length()==b.length()&&b.length()==c.length()&&c.length()==d.length()&&d.length()==e.length())
		wynik<<a<<" "<<b<<" "<<c<<" "<<d<<" "<<e<<"\n";
	}
	dane.close();
	wynik.close();
	return 0;
}