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#include <cstdio>
#include <cstdlib>
#include <iterator>
#include <iostream>
#include <algorithm>
#include <string>
#include <sstream>
#include <vector>
#include <cmath>
#include <cstring>
#include <stack>
#include <queue>
#include <map>
#include <set>
using namespace std;
typedef pair<int, int> PII;
typedef vector<PII > VPII;
typedef vector<int> VI;
typedef vector<long long> VLL;
typedef vector<double> VD;
typedef vector<string> VS;
typedef long long LL;
typedef long double LD;
#define CLR(x,a) memset(x,a,sizeof(x))
#define FOR(x, b, e) for(int x = b; x <= (e); ++x)
#define FORD(x, b, e) for(int x = b; x >= (e); --x)
#define REP(x, n) for(int x = 0; x < (n); ++x)
#define VAR(v, n) __typeof(n) v = (n)
#define ALL(c) (c).begin(), (c).end()
#define SIZE(x) ((int)(x).size())
#define FOREACH(i, c) for(VAR(i, (c).begin()); i!= (c).end(); ++i)
#define MIN(a, b) ((a) < (b)) ? (a) : (b)
#define MAX(a, b) ((a) > (b)) ? (a) : (b)
#define ABS(a) ((a) > 0 ? (a) : (-(a)))
#define PB push_back
#define PF push_front
#define MP make_pair
#define ST first
#define ND second
#define INF 1000000009 //duża liczba
#define EPS (10e-9) //mała liczba
#define PI 3.14159265358979323846
#define RET return
LL gcd(LL n, LL m){return m==0?n:gcd(m,n%m);}
int gcd(int n, int m){return m==0?n:gcd(m,n%m);}
inline bool IsZero(LD x){return (x>-EPS && x<EPS);}

int main(){
	int x;
	scanf("%d", &x);
	while(x--){
		int maxw=-1, minw=INF, maxs=-1, mins=INF;
		bool flag=0;
		int n, a, b, c, d;
		scanf("%d", &n);
		REP(i, n){
			scanf("%d %d %d %d", &a, &b, &c, &d);
			if(a<=mins && b>=maxs && c<=minw && d>=maxw){
				mins=a;
				maxs=b;
				minw=c;
				maxw=d;
				flag=1;
			}else if(!(a>=mins && b<=maxs && c>=minw && d<=maxw)){
				flag=false;
				a=min(mins, a);
				b=max(maxs, b);
				c=min(minw, c);
				d=max(maxw, d);
			}
		}
		if(flag)printf("TAK\n");else printf("NIE\n");
	}

    RET 0;
}