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#include <bits/stdc++.h>
#define PB push_back
#define ST first
#define ND second
#define _ ios_base::sync_with_stdio(0); cin.tie(0);
//mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

using namespace std;

using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

int n;
int cnt[4];
set<string>S;

int main() {_
	cin >> n;
	for(int i = 1; i <= n; ++i) {
		string s;
		cin >> s;
		if(s[0] == '5') {
			cnt[s[1] - 'A']++;
		} else {
			S.insert(s);
		}
	}
	//18 - 6 = 12
	bool ok = ((int)S.size()) == 12;
	for(int i = 0; i < 3; ++i) {
		if(cnt[i] < 2) ok = 0;
	}
	if(ok) {
		cout << "TAK";
	} else {
		cout << "NIE";
	}
		
		
	
}