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#include <iostream>
using namespace std;
int main(){
	int l, m, a, b, c, w;
	cin >> l;
	for(int i = 0; i < l; ++i){
		cin >> m;
		w = 0;
		for(int j = 0; j < m; ++j){
			cin >> a >> b >> c;
			w += a * b;
			w -= a * c;
		}
		if( w == 0) cout << "TAK" << '\n';
		else cout << "NIE" << '\n';
	}
}