#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  while (n--) {
    int a, b, c, d;
    cin >> a >> b >> c >> d;
    if (a == c)
      cout << a << " " << c + 1 << endl;
    else
      cout << a << " " << c << endl;
  }
  return 0;
}
