#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  for (int i = 0; i < n; i++) {
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    if (a <= c) {
      cout << a << " " << d << "\n";
    } else {
      cout << b << " " << c << "\n";
    }
  }
}
