#include <iostream>
using namespace std;
const int N = 110;

int m;
string s[N];

int main()
{
	cin >> m;
	for (int i = 0; i < m; i ++ )
	{
		cin >> s[i];
		int cnt = 1, t = i;
		while (t >= 0 && cnt <= 4) 
			cout << cnt ++ << "=" << s[t -- ] << ' ';
		cout << endl;
	}
	return 0;
}