#include <bits/stdc++.h>

using namespace std;

int a[4];

int main() {
	int T;
	ignore = scanf("%d", &T);
	while (T--) {
		for (int i = 0; i < 4; i++) ignore = scanf("%d", a + i);
		sort(a, a + 4);
		printf(a[0] == a[1] && a[2] == a[3] ? "YES\n" : "NO\n");
	}
	
	return 0;
}