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#include<iostream>
#include<cmath>
#include<cstdlib>
#include<vector>
using namespace std;
#define MIN(a,b) ((a)<(b))?(a):(b)
#define MAX(a,b) ((a)>(b))?(a):(b)

class Car{
	private:
		unsigned int width;
		unsigned int height;
		unsigned int xpos;
		unsigned int xtarget;
		unsigned int xdesired;
	public:
		Car (int,int,int,int);
		void setTarget(int);
		bool travel(vector<Car>);
		bool isAt(int x){return (x>=xpos)&&(x<=xpos+width);};
		unsigned int getHeight(){return height;};
};

int getMaxHeight(int x, vector<Car> V)
{
	int h=0;
	for (vector<Car>::iterator it = V.begin(); it != V.end(); it++)
	{
		if (it->isAt(x))
		h=MAX(h,it->getHeight());
	}
	return h;
}

vector<Car> cars;
int w;
int main()
{
	int t;
	cin>>t;
	for (int i = 0; i<t; ++i)
	{
		bool possible=true;
		int n,shift=0;
		cin>>n>>w;
		for(int j = 0; j<n; ++j)
		{
			int x1,x2,y1,y2;
			cin>>x1>>y1>>x2>>y2;
			Car T(x1,y1,x2,y2);
			cars.push_back(T);
			shift=MAX(shift,x1);
			shift=MAX(shift,x2);
		}
		for(int j = 0; j<n; ++j)
		{
			int x1,x2,y1,y2;
			cin>>x1>>y1>>x2>>y2;
			cars[j].setTarget(MIN(x1,x2));
		}
		for(int j = 0; j<n; ++j)//test print
		{
			possible = (possible && cars[j].travel(cars));
			if (!possible)break;
		}
		if(possible)
		{
			cout<<"TAK"<<endl;
		}
		else
		{
			cout<<"NIE"<<endl;
		}
	}
}

Car::Car(int x1,int y1, int x2, int y2)
{
	width = abs(x1 - x2);
	height= abs(y1 - y2);
	xpos = MIN(x1,x2); 
}

void Car::setTarget(int x){xtarget = x;}
bool Car::travel(vector<Car> V)
{
	if (xpos==xtarget)
	{
		return true;
	}
	if (xpos>xtarget)
	{
		for (int i = xtarget; i<xpos; i++)
		{
			int freespace = w - getMaxHeight(i,cars);
			if(freespace<height)
			{
				return false;
			}
		}
		return true;
	}
	if (xpos<xtarget)
	{
		for (int i = xpos+1; i <= xtarget; i++)
		{
			int freespace = w - getMaxHeight(i,cars);
			if(freespace<height)
			{
				return false;
			}
		}
		return true;
	}
}