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#include <iostream>
using namespace std;

int main() {

  int n;
  cin >> n;
  while(n>0) {
    n--;
    int k;
    cin >> k;
    int minW, maxW, minH, maxH;
    cin >> minW >> maxW >> minH >> maxH;
    k--;
    bool majoranta = true;
    while(k>0) {
      k--;
      int tempMinW, tempMaxW, tempMinH, tempMaxH;
      cin >> tempMinW >> tempMaxW >> tempMinH >> tempMaxH;
      bool minWchange, maxWchange, minHchange, maxHchange;
      minWchange = maxWchange = minHchange = maxHchange = false;

      if(tempMinW < minW) {
	minW = tempMinW;
	minWchange = true;
      }

      if(tempMaxW > maxW) {
	maxW = tempMaxW;
	maxWchange = true;
      }

      if(tempMinH < minH) {
	minH = tempMinH;
	minHchange = true;
      }

      if(tempMaxH > maxH) {
	maxH = tempMaxH;
	maxHchange = true;
      }

      if(minWchange || maxWchange || minHchange || maxHchange) {
	if(tempMinW == minW &&
	   tempMaxW == maxW &&
	   tempMinH == minH &&
	   tempMaxH == maxH)
	  majoranta == true;
	else majoranta = false;
      }
    }

    if(majoranta) cout << "TAK";
    else cout << "NIE";
    cout << endl;
  }
}