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#include <iostream>
#include <algorithm>
using namespace std;
int t;   // ile przypadk�w
long n,  // 1 - 50 000 ile samochodow
     w;  //wysokosc parkingu
struct pojazd {
    long x2;
    long h;
};
pojazd aa[50002], bb[50002]; 
long aanr[50002],  bbnr[50002];
     
void wczytaniedanych();    //n, w, aa[], bb[]
bool mazesnisaa(long p1, long p2)
{
    if(aa[p1].x2 < aa[p2].x2) return true; else return false;
}
bool mazesnisbb(long p1, long p2)
{
    if(bb[p1].x2 < bb[p2].x2) return true; else return false;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin>>t;
    for(int it=0; it<t; it++)
    {
        wczytaniedanych();
        for(long j=0; j<n; j++) { aanr[j]=j;  bbnr[j]=j; } 
        sort(aanr, aanr+n, mazesnisaa); 
        sort(bbnr, bbnr+n, mazesnisbb); 
        
        int ib;   bool ok=true;                                         
        for(int i=n-1; i>0; i--)
        {
            int a = aanr[i];
            for(int j=i; j>=0; j--)
                if(bbnr[j]==a) {ib=j; break;}
            for(int j=ib; j<i; j++)
            {
                if(bb[bbnr[j]].h + bb[bbnr[j+1]].h <= w)
                {
                    int tmp=bbnr[j]; bbnr[j]=bbnr[j+1]; bbnr[j+1]=tmp; 
                }
                else {ok=false; break;}
            }
            if(!ok) break;
        }
        if(ok) cout<<"TAK"; else cout<<"NIE";  cout<<endl;
    }    
    return 0; 
}

void wczytaniedanych()
{
    long x1, y1, x2,y2;
    cin>>n; cin>>w;
    for(int i=0; i<n; i++)
    {
        cin>>x1; cin>>y1; cin>>x2; cin>>y2;
        aa[i].x2=x2; aa[i].h=y2-y1;
    }
    for(int i=0; i<n; i++)
    {
        cin>>x1; cin>>y1; cin>>x2; cin>>y2;
        bb[i].x2=x2; bb[i].h=y2-y1;
    }    
}