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#include <stdio.h>
#define INF 1000000001
//----------------------------------

void readInt(int *n)
{
  register char c = 0;
  while (c < 48) c = getc_unlocked(stdin);
  (*n) = 0;     
  while (c>32) { (*n)=(*n)*10 + (c-48); c=getc_unlocked(stdin); }
}
//------------------------------------

int main(void)
{
  int i, j, k, n, t;
  int w1, w2, h1, h2, a1, a2, b1, b2;
  char F, G, H, I, res;  
     
  readInt(&t);
  while(t--)
  {	
	readInt(&n);
	a1=a2=INF;
	b1=b2=0;
	
    for(i=0; i<n; i++)
    {
	  F=G=H=I=0;	  
	  readInt(&w1); readInt(&w2); readInt(&h1); readInt(&h2);
	  if(w1<=a1) { F=1; if(w1<a1) { a1=w1; F=3; } } 	  
	  if(h1<=a2) { G=1; if(h1<a2) { a2=h1; G=3; } }	  
	  if(w2>=b1) { H=1; if(w2>b1) { b1=w2; H=3; } }	  
	  if(h2>=b2) { I=1; if(h2>b2) { b2=h2; I=3; } }

	  if(F && G && H && I) res = 1;
	  else
	   if(F+G>2 || H+I>2) res = 0;	   
	}

    if (res) puts("TAK");
     else puts("NIE");	     
  }

return 0;
}
//----------------------------------