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#include <iostream>
#include <stack>

template<class T>
struct range
{
    range() {}
    range(T min, T max)
        : min(min)
        , max(max)
    {}
    T min, max;
};

struct ProductionCapacity
{
    range<int> width;
    range<int> height;
};

bool operator>=(const ProductionCapacity &a, const ProductionCapacity &b)
{
    return a.width.min <= b.width.min &&
        a.width.max >= b.width.max &&
        a.height.min <= b.height.min &&
        a.height.max >= b.height.max;
}

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

    int tests;
    std::cin >> tests;

    while (tests--)
    {
        int n;
        std::cin >> n;

        
        ProductionCapacity currentMajor;
        std::cin >> currentMajor.width.min >> currentMajor.width.max;
        std::cin >> currentMajor.height.min >> currentMajor.height.max;
        
        std::stack<ProductionCapacity> toMajorise; 
        ProductionCapacity next;
        for (int i = 1; i < n; i++)
        {
            std::cin >> next.width.min >> next.width.max;
            std::cin >> next.height.min >> next.height.max;

            if (currentMajor >= next)
                continue;
            else
            {
                toMajorise.push(currentMajor);
                currentMajor = next;

                while (!toMajorise.empty() && currentMajor >= toMajorise.top())
                    toMajorise.pop();
            }
        }

        while (!toMajorise.empty() && currentMajor >= toMajorise.top())
            toMajorise.pop();

        if (toMajorise.empty())
            std::cout << "TAK\n";
        else
            std::cout << "NIE\n";
    }
}