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#include<bits/stdc++.h>
using namespace std;
using LL = long long;
using D = double;
#define f1 first
#define f2 second
#define randint(a, b) uniform_int_distribution<int>{a, b}(gen)
#ifdef LOC
void OUT() {cout << '\n';}
template<class H, class ... T> void OUT(H h, T ... t)
{
	cout << h << ' ';
	OUT(t...);
}
#define P(...) cout << "[" << #__VA_ARGS__ << "] ", OUT(__VA_ARGS__)
#else
#define P(...)
#define OUT(...)
#endif
//mt19937 gen;

int hm[100];

int main(int, char ** /*args*/)
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	for(int i = 0; i < n; ++i)
	{
		string a;
		cin >> a;
		++hm[(a[0] - '1') * 3 + (a[1] - 'A')];
	}
	for(int i = 12; i < 15; ++i)
	{
		--hm[i];
	}
	for(int i = 0; i < 15; ++i)
	{
		if(hm[i] <= 0)
		{
			cout << "NIE";
			return 0;
		}
	}
	cout << "TAK";
	return 0;
}