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//============================================================================
// Name        : lus.cpp
// Author      : 
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include <iostream>
using namespace std;

int main() {
	ios_base::sync_with_stdio(0);

	long w1, w2, h1, h2;
	long wmin, wmax, hmin, hmax;
	int t, n;

	cin >> t;

	for(;t;t--)
	{
		cin >> n;
		cin >> wmin >> wmax >> hmin >> hmax;
		bool major = true;
		for(int i=2; i<=n; i++)
		{
			cin >> w1 >> w2 >> h1 >> h2;

			if(w1<wmin) { major = false; wmin = w1; }
			if(w2>wmax) { major = false; wmax = w2; }
			if(h1<hmin) { major = false; hmin = h1; }
			if(h2>hmax) { major = false; hmax = h2; }

			if(wmin==w1 && wmax==w2 && hmin==h1 && hmax==h2) major=true;
		}
		cout << (major?"TAK":"NIE") << endl;
	}
	return 0;
}