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#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <vector>
using namespace std;

int main() {
	int t;

	scanf("%d", &t);

	for (int o = 0; o < t; o++)
	{
		int n, amount, t1, t2;
		scanf("%d", &n);

		vector<pair<int, int> > heatT1, coldT1, heatT2, coldT2;

		long long int saldo = 0;
		for (int i = 0; i < n; i++)
		{
			scanf("%d%d%d", &amount, &t1, &t2);

			if (t1 < t2)
			{
				heatT1.push_back(make_pair(t1, amount));
				heatT2.push_back(make_pair(t2, amount));
				heatT2.push_back(make_pair(t1, -amount));
			}
			else if (t1 > t2)
			{
				coldT1.push_back(make_pair(t1, amount));
				coldT2.push_back(make_pair(t2, amount));
				coldT2.push_back(make_pair(t1, -amount));
			}

			saldo = saldo + (t1 - t2) * amount;

		}

		if (saldo != 0)
		{
			printf("NIE\n");
			continue;
		}
		//saldo == 0

		sort(heatT1.begin(), heatT1.end());
		sort(heatT2.begin(), heatT2.end());
		sort(coldT1.begin(), coldT1.end());
		sort(coldT2.begin(), coldT2.end());

		reverse(heatT2.begin(), heatT2.end());
		reverse(coldT1.begin(), coldT1.end());

		bool isOK = true;

		long long int potential = 0;
		long long int oppositePotential = 0;
		long long int counter = 0;
		int heatIndx = 0, coldIndx = 0;

		//printf("heatT2: ");
		//for (int i=0; i< heatT2.size(); i++)
		//	printf("%d ",heatT2[i].first);
		//printf("coldT1: ");
		//for (int i=0; i< coldT1.size(); i++)
		//	printf("%d ",coldT1[i].first);

		int last = -1;
		while (heatIndx < heatT2.size() && coldIndx < coldT1.size())
		{
			if (heatIndx == heatT2.size() || (coldIndx < coldT1.size() && heatT2[heatIndx].first <= coldT1[coldIndx].first))
			{
				if (last > -1)
					counter += (potential - oppositePotential) * (last - coldT1[coldIndx].first);
				last = coldT1[coldIndx].first;

				counter += coldT1[coldIndx].second;
				potential += coldT1[coldIndx].second;
				coldIndx++;
			}
			else
			{
				if (last > -1)
					counter += (potential - oppositePotential) * (last - heatT2[heatIndx].first);
				last = heatT2[heatIndx].first;

				if (heatT2[heatIndx].second > 0)
					counter -= heatT2[heatIndx].second;
				oppositePotential += heatT2[heatIndx].second;
				heatIndx++;
			}
			//printf("counter: %lld, potential: %lld, oppositePotential: %lld\n", counter, potential, oppositePotential);
			if (counter < 0)
			{
				isOK = false;
				break;
			}
		}

		if (!isOK)
		{
			printf("NIE\n");
			continue;
		}

		counter = 0;
		potential = 0;
		oppositePotential = 0;
		heatIndx = 0, coldIndx = 0;

		//printf("heatT1: ");
		//for (int i=0; i< heatT1.size(); i++)
		//	printf("%d ",heatT1[i].first);
		//printf("coldT2: ");
		//for (int i=0; i< coldT2.size(); i++)
		//	printf("%d ",coldT2[i].first);

		last = -1;
		while (heatIndx < heatT1.size() && coldIndx < coldT2.size())
		{
			if (coldIndx == coldT2.size() || (heatIndx < heatT1.size() && heatT1[heatIndx].first <= coldT2[coldIndx].first))
			{
				if (last > -1)
					counter += (potential - oppositePotential) * (heatT1[heatIndx].first - last);
				last = heatT1[heatIndx].first;

				counter += heatT1[heatIndx].second;
				potential += heatT1[heatIndx].second;
				heatIndx++;
			}
			else
			{
				if (last > -1)
					counter += (potential - oppositePotential) * (coldT2[coldIndx].first - last);
				last = coldT2[coldIndx].first;

				if (coldT2[coldIndx].second > 0)
					counter -= coldT2[coldIndx].second;
				oppositePotential += coldT2[coldIndx].second;
				coldIndx++;
			}
			//printf("counter: %d, potential: %d\n",counter, potential);
			if (counter < 0)
			{
				isOK = false;
				break;
			}
		}
		
		if (!isOK)
			printf("NIE\n");
		else
			printf("TAK\n");

	}
}