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#include <iostream>
#include <map>
#include <string> 

using namespace std;

int main() {
    int n;
    cin >> n;
    
    string round;
    map<string,int> round_index;
    
    int val = 1;
    
    for (int i = 1; i < 6; i++) {
        round = to_string(i);
        
        if (i == 5) {
            val = 2;
        }
        
        round_index[round + "A"] = val;
        round_index[round + "B"] = val;
        round_index[round + "C"] = val;
        
    }
    
    for (int i = 0; i < n; i++) {
        cin >> round;
        if (round_index[round] > 0)
            round_index[round] -= 1;
    }
    
    bool zeroed = true;
    for (auto it = round_index.begin(); it != round_index.end(); ++it  ) {
        if (it->second > 0) {
            zeroed = false;
        }
    }
    if (zeroed) {
        cout << "TAK";
    } else {
        cout << "NIE";
    }
    
    
    return 0;
}