#include <bits/stdc++.h>
using namespace std;
int main()
{
    int T;
    cin >> T;
    while(T--){
        int n;
        long long x0, y0, dx, dy, x, y, wyr;
        bool flaga{true};
        cin >> n;
        if(n <= 2)
        {}
        else{
            cin >> x0 >> y0;
            n--;
            while(n){
                n--;
                cin >> x >> y;
                if( x != x0 or y != y0){
                    dx = x0 - x;
                    dy = y0 - y;
                    break;
                }
            }
            while(n--){
                cin >> x >> y;
                wyr = dx*(y0-y)- dy*(x0 - x);
                if(wyr){
                    flaga = false;
                    break;
                }
            }
        }
        if(flaga)
            cout << "TAK\n";
        else
            cout << "NIE\n";
    }
}
 

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7
4
0 0 
2 2
11 11
-2 -2
3
1 0
0 0 
0 1
1
1 1
3
0 0
0 0
0 0
4
0 0
0 0
0 0
2 3
3
1 2
1 3
1 4
8
0 0
7 1
14 2
21 3
28 4
35 5
42 6
49 7