#include <bits/stdc++.h>
using namespace std;
#define int long long

int gcd(int a, int b) {
	return b ? gcd(b, a % b) : a;
}

int extend_gcd(int a, int b, int &x, int &y) {
	if (b == 0) {
		x = 1;
		y = 0;
		return a;
	}
	int d = extend_gcd(b, a % b, y, x);
	y -= a / b * x;
	return d;
}

void solve() {
	int xx1, yy1, xx2, yy2;
	cin >> xx1 >> yy1 >> xx2 >> yy2;
	if (xx1 == xx2) {
		cout << xx1 + 1 << " " << yy1 << endl;
	} else if (yy1 == yy2) {
		cout << xx1 << " " << yy1 + 1 << endl;
	} else {
		xx2 -= xx1;
		yy2 -= yy1;

		if (xx2 == yy2) {
			cout << xx2 + 1 << " " << yy2  << endl;
			return;
		}
		int t = gcd(abs(xx2), abs(yy2));
		xx2 /= t;
		yy2 /= t;
		int x = 0, y = 0;
		extend_gcd(yy2, xx2, x, y);
		y = x * yy2 / xx2;
		x += xx1;
		y += yy1;
		cout << x << " " << y << endl;
	}
	return;
}




signed main() {
	ios::sync_with_stdio(false);
	int tt = 1;
	cin >> tt;
	while (tt--) {
		solve();
	}
}