#include <bits/stdc++.h>
using namespace std;
template <typename A, typename B>
string to_string(pair<A, B> p);
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p);
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p);
string to_string(const string& s) { return '"' + s + '"'; }
string to_string(const char* s) { return to_string((string)s); }
string to_string(bool b) { return (b ? "true" : "false"); }
string to_string(vector<bool> v) {
  bool first = true;
  string res = "{";
  for (int i = 0; i < static_cast<int>(v.size()); i++) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(v[i]);
  }
  res += "}";
  return res;
}
template <size_t N>
string to_string(bitset<N> v) {
  string res = "";
  for (size_t i = 0; i < N; i++) {
    res += static_cast<char>('0' + v[i]);
  }
  return res;
}
template <typename A>
string to_string(A v) {
  bool first = true;
  string res = "{";
  for (const auto& x : v) {
    if (!first) {
      res += ", ";
    }
    first = false;
    res += to_string(x);
  }
  res += "}";
  return res;
}
template <typename A, typename B>
string to_string(pair<A, B> p) {
  return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";
}
template <typename A, typename B, typename C>
string to_string(tuple<A, B, C> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " +
         to_string(get<2>(p)) + ")";
}
template <typename A, typename B, typename C, typename D>
string to_string(tuple<A, B, C, D> p) {
  return "(" + to_string(get<0>(p)) + ", " + to_string(get<1>(p)) + ", " +
         to_string(get<2>(p)) + ", " + to_string(get<3>(p)) + ")";
}
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
clock_t starTime;
double getCurrentTime() {
  return (double)(clock() - starTime) / CLOCKS_PER_SEC;
}
void printv(vector<int>& v) {
  int sz = v.size();
  for (int i = 0; i < sz; ++i) cout << v[i] << " \n"[i == sz - 1];
}
bool isPrime(int* n) {
  for (int i = 2; i * i <= *n; ++i)
    if (*n % i == 0) return false;
  if (*n == 1) return false;
  return true;
}
void readV(vector<int>& v, int* n) {
  int tmp;
  for (int i = 0; i < *n; ++i) {
    cin >> tmp;
    v.push_back(tmp);
  }
}
long long l1, r1, l2, r2;
void solve() {
  cin >> l1 >> r1 >> l2 >> r2;
  l1 == r2 ? cout << l1 + 1 << " " << r2 - 1 << "\n"
           : cout << l1 << " " << r2 << "\n";
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  starTime = clock();
  int t;
  cin >> t;
  while (t--) solve();
  return 0;
}
