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#include <stdio.h>
#include <time.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <map> 
#include <string>
#include <vector>  
#include <iostream> 
#include <sstream> 
#include <queue>
#include <algorithm>

using namespace std;
 
#define ll long long
#define PB 		push_back
#define FOR(a,start,end) 	for(int a=int(start); a<int(end); a++)
#define INF 		INT_MAX
#define SORT(a) 	sort(a.begin(),a.end()) 
#define CL(a,x) 		memset(a,x,sizeof(a))
#define REP(a,x)	for(int a=0;a<x;a++)
#define REP1(a,x)	for(int a=1;a<=x;a++)
#define MP 		make_pair

 
 
typedef vector<int>     vi;
typedef pair<int,int>     pii; 
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vector<int> > vvi;
typedef vector<vector<string> > vvs;
typedef vector<pair<string,string> > vss;
typedef pair<string,string> pss; 
typedef pair<int,pii> ppii;
typedef vector<ppii> vppii;
typedef vector<vector<pii> > vvii;
typedef vector<vvi> vvvi;



int w,i0,i,j,k,n,a,k1,k2,i2;
int z,c,d,t,z1,n0;
int m,b; 
int cas,g,ng,p,np;
int a1,a2,b1,b2;

vi vn,vk,va,vc,vb; 
vii vx;
vppii vp,vd;
vvi vvk,vvp;	
pii p1,p2,p0; 
int ta[100],tk[100];

int spr(int i1, int i2){

	if(vn[i1]+vn[i2]>w)
		return 1;
	return 0;
}
int main() {  
	//freopen( "c:\\wojtek\\uva\\pa\\debug\\nie3.in", "rt", stdin);  
	//	int czas=clock();
	//pi=2*acos(0.0);
	  
	//scanf("%ld",&t);
	cin>>t;
	for(cas=0;cas<t;cas++){
		cin>>n>>w;
		vp.clear();
		vd.clear();
		vx.clear();
		vn.clear();
		for(i=0;i<n;i++){
			cin>>a1>>b1>>a2>>b2;
			vp.push_back(MP(a1,MP(b2-b1,i)));
			vx.push_back(MP(b2-b1,i));
			vn.push_back(b2-b1);
		}
		vd.clear();
		for(i=0;i<n;i++){
			cin>>a1>>b1>>a2>>b2;
			vd.push_back(MP(a1,MP(b2-b1,i)));
		}
		SORT(vp);
		SORT(vd);
		SORT(vx);
		va.assign(n,0);
		vb.assign(n,0);
		vc.assign(n,0);
		vk.assign(n,0);
		for(i=0;i<n;i++){
			va[vp[i].second.second]=i;
			vb[vd[i].second.second]=i;
		}
		/*
		i0=0;
		while((i0<n)&&(va[i0]==vb[i0])){
			vc[vx[i0].second]=1;
			i0++;
		}
		i2=n-1;
		while((i2>i0)&&(va[i2]==vb[i2])){
			vc[vx[i2].second]=1;
			i2--;
		}
		*/
		i0=0;
		while((i0<n)&&(vp[i0].second.second==vd[i0].second.second)){
			vc[vp[i0].second.second]=1;
			i0++;
		}
		i2=n-1;
		while((i2>i0)&&(vp[i2].second.second==vd[i2].second.second)){
			vc[vp[i2].second.second]=1;
			i2--;
		}

		z=1;
		if(i2>i0){
			i=n-1;
			while((i>=0)&&(vx[i].first>=w/2)){
				j=vx[i].second;
				if(vc[j]==0){
					if(va[j]+vb[j]<=2*(n-1)-va[j]-vb[j]){
						for(int i1=va[j]-1;i1>=i0;i1--){
							if(vc[vp[i1].second.second]==0){
								vk[vp[i1].second.second]++;
								vk[vp[i1].second.second]%=2;
							}
						}
						for(int i1=i0;i1<vb[j];i1++){
							if(vc[vd[i1].second.second]==0){
								vk[vd[i1].second.second]++;
								vk[vd[i1].second.second]%=2;
							}
						}
						//
						for(int i1=va[j]-1;i1>=i0;i1--){
							if((vc[vp[i1].second.second]==0)&&(vk[vp[i1].second.second]==1)){
								vk[vp[i1].second.second]--;
								vc[vp[i1].second.second]=1;
								if(spr(vp[i1].second.second,j)){
									z=-1;
									break;
								}
							}
						}
						if(z<0){
							for(int i1=i0;i1<vb[j];i1++){
								if((vc[vd[i1].second.second]==0)&&(vk[vd[i1].second.second]==1)){
									vk[vd[i1].second.second]--;
									vc[vd[i1].second.second]=1;
									if(spr(vd[i1].second.second,j)){
										z=-1;
										break;
									}
								}
							}
						}
						if(z<0)
							break;
					}
					else {
						for(int i1=va[j]+1;i1<=i2;i1++){
							if(vc[vp[i1].second.second]==0){
								vk[vp[i1].second.second]++;
								vk[vp[i1].second.second]%=2;
							}
						}
						for(int i1=i2;i1>vb[j];i1--){
							if(vc[vd[i1].second.second]==0){
								vk[vd[i1].second.second]++;
								vk[vd[i1].second.second]%=2;
							}
						}
						//
						for(int i1=va[j]+1;i1<=i2;i1++){
							if((vc[vp[i1].second.second]==0)&&(vk[vp[i1].second.second]==1)){
								vk[vp[i1].second.second]--;
								vc[vp[i1].second.second]=1;
								if(spr(vp[i1].second.second,j)){
									z=-1;
									break;
								}
							}
						}
						if(z<0){
							for(int i1=i2;i1>vb[j];i1--){
								if((vc[vd[i1].second.second]==0)&&(vk[vd[i1].second.second]==1)){
									vk[vd[i1].second.second]--;
									vc[vd[i1].second.second]=1;
									if(spr(vd[i1].second.second,j)){
										z=-1;
										break;
									}
								}
							}
						}
						if(z<0)
							break;
					}
					vc[j]=1;
				}
				i--;
			}
		}
		if(z<=0)
			cout<<"NIE"<<endl;
		else {
		
			cout<<"TAK"<<endl;
		}

	}
	

	

	//czas = clock() - czas;
	//printf("%lf\n",double(czas)/CLOCKS_PER_SEC);					

			
	return 0;
	 
}