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#include<bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
using pll = pair<long long, long long>;
using pil = pair<int, long long>;
using pli = pair<long long, int>;
using ll = long long;
#define X first
#define Y second
#define pb push_back
#define mp make_pair
int n, k, t[100]; string a;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin >> n;
    while(n--){
        cin >> a;
        k=3*(a[0]-'1')+a[1]-'A';
        t[k]++;
    }
    for(int i = 0; i<12; i++){
        if(t[i]<1){
            cout << "NIE"; return 0;
        }
    }
    for(int i = 12; i<15; i++){
        if(t[i]<2){
            cout << "NIE"; return 0;
        }
    }
    cout << "TAK";
    return 0;
}