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#include<bits/stdc++.h>
using namespace std;

int main() {
	ios_base::sync_with_stdio(false);
	int n;
	cin >> n;
	string s;
	map<string, int> m;

	for(int i = 0; i < n; ++i) {
		cin >> s;
		m[s]++;
	}

	bool ok = true;

	for(int i = 1; i <= 4; ++i) {
		for(char c = 'A'; c <= 'C'; ++c) {
			string s = to_string(i) + c;
			if(m[s] < 1)
				ok = false;

		}
	}

	string five = "5";
	for(string c : {"A", "B", "C"}) {
		string s = five + c;
		if(m[s] < 2)
			ok = false;
	}

	if(ok)
		cout << "TAK\n";
	else
		cout << "NIE\n";
	
}