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#include <iostream>
using namespace std;
int main()
{int imain,ilefirm,w1,w2,h1,h2,w1n,w2n,h2n,h1n;
bool b;
cin.sync_with_stdio(false);
cin>>imain;

for (;imain>=1;imain--)
{
    cin>>ilefirm;
    ilefirm--;
    cin>>w1>>w2>>h1>>h2;
    b=true;
    //cout<<ilefirm<<" tu"<<endl;
    for(;ilefirm>=1;ilefirm--)
    {
        cin>>w1n>>w2n>>h1n>>h2n;
        if(w1n<=w1 && w2n>=w2 && h1n<=h1 && h2n>=h2)
        {
            b=true;
            w1=w1n;
            h1=h1n;
            w2=w2n;
            h2=h2n;
        }
        else
        {
            if(w1n<w1)
            {
                w1=w1n;
                b=false;
            }
             if(w2n>w2)
            {
                w2=w2n;
                b=false;
            }
             if(h1n<h1)
            {
                h1=h1n;
                b=false;
            }
             if(h2n>h2)
            {
                h2=h2n;
                b=false;
            }
        }

    }
if (b) cout<<"TAK"<<endl; else cout<<"NIE"<<endl;
}




return 0;
}