text: #include <bits/stdc++.h>
  using namespace std;
  
  int main() {
      int t; cin >> t;
      while (t --) {
          int a, b, c, d;
          cin >> a >> b >> c >> d;
          if(a == c) cout << a << ' ' << a + 1 << endl;
          else cout << a << ' ' << c << endl;
      }
      return 0;
  }