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//Maciej Poleski
#ifdef DEBUG
#define _GLIBCXX_CONCEPT_CHECKS
#include <iostream>
#include <fstream>
#include <cstdlib>
#include <cassert>
namespace
{
namespace Wrapper
{
std::ifstream in;
std::ofstream out;
}
void init(int argc, char **argv)
{
    if(argc != 3)
    {
        std::cerr << "Potrzeba dokładnie dwóch argumentów\n";
        std::abort();
    }
    Wrapper::in.open(argv[1]);
    Wrapper::out.open(argv[2]);
}
}
#define check(x) assert(x)
#else
#ifndef NDEBUG
#define NDEBUG
#endif
#define check(x)
#include <iostream>
namespace
{
namespace Wrapper
{
std::istream &in = std::cin;
std::ostream &out = std::cout;
}
}
#endif

#include <cstdint>

namespace
{
namespace Wrapper
{
typedef std::uint_fast64_t uint_fast64_t;
typedef std::uint_fast32_t uint_fast32_t;
typedef std::uint_fast16_t uint_fast16_t;
typedef std::uint_fast8_t uint_fast8_t;

typedef std::uint64_t uint64_t;
typedef std::uint32_t uint32_t;
typedef std::uint16_t uint16_t;
typedef std::uint8_t uint8_t;

typedef std::int_fast64_t int_fast64_t;
typedef std::int_fast32_t int_fast32_t;
typedef std::int_fast16_t int_fast16_t;
typedef std::int_fast8_t int_fast8_t;

typedef std::int64_t int64_t;
typedef std::int32_t int32_t;
typedef std::int16_t int16_t;
typedef std::int8_t int8_t;

typedef std::size_t size_t;
}

}

#include <string>
#include <algorithm>
#include <limits>
#include <locale>
#include <cstring>
#include <utility>
#include <cstdlib>
#include <random>
#include <algorithm>
#include <vector>
#include <stack>
#include <queue>
#include <list>
#include <iomanip>
#include <set>
#include <map>
#include <memory>
#include <functional>
#include <unordered_map>
#include <unordered_set>
#include <complex>

namespace
{
using namespace Wrapper;

struct Car
{
    uint_fast32_t h;
    uint_fast32_t destination;
};

static Car *cars;

struct Info
{
    uint_fast32_t id;
    uint_fast32_t x;

    uint_fast32_t h() const
    {
        return cars[id].h;
    }
};

static uint_fast32_t w;
static Info *before;
static Info *after;

static bool sort(const uint_fast32_t begin, const uint_fast32_t end)
{
    if(begin + 1 == end)
    {
        return true;
    }
    auto s = (begin + end) / 2;
    if(!sort(begin, s) || !sort(s, end))
    {
        return false;
    }
    static const auto cmp = [](const Info & lhs, const Info & rhs)
    {
        return cars[lhs.id].destination < cars[rhs.id].destination;
    };
    Info *result = new Info[end - begin];
    uint_fast32_t *max = new uint_fast32_t[s - begin];
    max[s - begin - 1] = before[s - 1].h();
    for(int_fast32_t i = s - begin - 2; i >= 0; --i)
    {
        max[i] = std::max(max[i + 1], before[begin + i].h());
    }
    Info *resultPtr = result;
    auto leftI = begin;
    auto rightI = s;
    bool ok = true;
    while(leftI < s && rightI < end)
    {
        if(cmp(before[leftI], before[rightI]))
        {
            *resultPtr++ = before[leftI++];
        }
        else
        {
            if(before[rightI].h() + max[leftI - begin] > w)
            {
                ok = false;
                break;
            }
            else
            {
                *resultPtr++ = before[rightI++];
            }
        }
    }
    if(ok)
    {
        while(leftI < s)
        {
            *resultPtr++ = before[leftI++];
        }
        while(rightI < end)
        {
            *resultPtr++ = before[rightI++];
        }
        for(uint_fast32_t i = 0; i < end - begin; ++i)
        {
            before[begin + i] = result[i];
        }
    }
    delete [] max;
    delete [] result;
    return ok;
}

inline static void solution()
{
    using std::swap;
    uint_fast32_t t;
    in >> t;
    while(t--)
    {
        uint_fast32_t n;
        in >> n >> w;
        cars = new Car[n];
        before = new Info[n];
        after = new Info[n];
        for(uint_fast32_t i = 0; i < n; ++i)
        {
            uint_fast32_t x1, y1, x2, y2;
            in >> x1 >> y1 >> x2 >> y2;
            cars[i].h = std::max(y1, y2) - std::min(y1, y2);
            before[i].id = i;
            before[i].x = std::min(x1, x2);
        }
        for(uint_fast32_t i = 0; i < n; ++i)
        {
            uint_fast32_t x1, y1, x2, y2;
            in >> x1 >> y1 >> x2 >> y2;
            after[i].id = i;
            after[i].x = std::min(x1, x2);
        }
        const auto orderByX = [](const Info & lhs, const Info & rhs)
        {
            return lhs.x < rhs.x;
        };
        std::sort(before, before + n, orderByX);
        std::sort(after, after + n, orderByX);
        for(uint_fast32_t i = 0; i < n; ++i)
        {
            cars[after[i].id].destination = i;
        }
        if(sort(0, n))
        {
            out << "TAK\n";
//             for(int i = 0; i < n; ++i)
//             {
//                 check(before[i].id == after[i].id);
//             }
        }
        else
        {
            out << "NIE\n";
        }
        delete [] after;
        delete [] before;
        delete [] cars;
    }
}

} // namespace

int main(int argc, char **argv)
{
    std::ios_base::sync_with_stdio(false);
#ifdef DEBUG
    init(argc, argv);
#else
    (void)argc;
    (void)argv;
#endif
    solution();
    return 0;
}