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// Nikodem "nixon" Kramarz
// zad. "Parking" PA 2014

#include <iostream>
#include <algorithm>
#define MAX_N 50009
#define M (1 << 17)
using namespace std;

struct max_car 
{
    int x, y, ind;
};

int n, t, w, tree[M * 2 + 5], maximum[MAX_N], akt_wys[MAX_N];
max_car max_cars[MAX_N], cars[MAX_N];

bool cmp (max_car a, max_car b)
{
    if(a.x != b.x)
        return a.x < b.x;
    else if(a.y != b.y)
        return a.y < b.y;
    return a.ind < b.ind;
}

bool unsort (max_car a, max_car b) { return a.ind < b.ind; }

void insert(int x, int c)
{
    int v = M + x;
    tree[v] = max(tree[v], c);
    while(v != 1)
    {
        v /= 2;
        tree[v] = max(tree[2*v], tree[2*v+1]);
    }
}

int query(int a, int b)
{
    int va = M + a, vb = M + b, res = tree[va];
    if(va != vb)
        res = max(res, tree[vb]);
    while(va / 2 != vb / 2)
    {
        if(va % 2 == 0)
            res = max(res, tree[va+1]);
        if(vb % 2 == 1)
            res = max(res, tree[vb-1]);
        va /= 2;
        vb /= 2;
    }
    return res;
}

int main()
{
    ios_base::sync_with_stdio(0);

    cin >> t;
    while(t--)
    {
        cin >> n >> w;
        int a, b, c, d;
        for(int i=0; i<n; i++)
        {
            cin >> a >> b >> c >> d;
            max_cars[i].x = min(a, c);
            max_cars[i].y = abs(b - d); 
            max_cars[i].ind = i;
        }

        for(int i=0; i<n; i++)
        {
            cin >> a >> b >> c >> d;
            cars[i].x = min(a, c);
            cars[i].y = abs(b - d);
            cars[i].ind = i;
        }

        sort(max_cars, max_cars + n, cmp);
        sort(cars, cars + n, cmp);

        int counter = 1, counter2 = 1, last = max_cars[0].x, last2 = cars[0].x;
        max_cars[0].x = 1;
        cars[0].x = 1;
        for(int i=1; i<n; i++)
        {
            if(max_cars[i].x != last)
                counter++;
            if(cars[i].x != last2)
                counter2++;

            last = max_cars[i].x;
            last2 = cars[i].x;
            max_cars[i].x = counter;
            cars[i].x = counter2;
        }

        sort(max_cars, max_cars + n, unsort);
        sort(cars, cars + n, unsort);

        for(int i=0; i<n; i++)
            maximum[max_cars[i].x] = max(maximum[max_cars[i].x], max_cars[i].y);

        for(int i=1; i<=n; i++)
            insert(i, maximum[i]);

        bool p=0;
        int pocz, kon, m;
        for(int i=0; i<n; i++)
        {
            pocz = min(max_cars[i].x, cars[i].x);
            kon = max(max_cars[i].x, cars[i].x);

            if(pocz != kon)
            {
                m = query(pocz, kon);
                if(w - m < cars[i].y)
                {
                    p = 1;
                    break;
                }
            }
            akt_wys[cars[i].ind] += cars[i].y;

        }

        for(int i=1; i<=n; i++)
            if(akt_wys[i] > w)
            {
                p = 1;
                break;
            }
        if(p)
            cout << "NIE\n";
        else
            cout << "TAK\n";

        for(int i=1; i<=n; i++)
            akt_wys[i] = maximum[i] = 0;
        for(int i=0; i<=2*M; i++)
            tree[i] = 0;
    }
}