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#include <iostream>
int count[15], n, c;
void f(std::string s) {
    int hash = (s[0] - '1') * 3 + s[1] - 'A';
    if(++count[hash] == (s[0] == '5' ? 2 : 1))
        c++;
}
int main() {
    std::string s;
    std::cin >> n;
    while(n--)
        std::cin >> s, f(s);
    std::cout << (c == 15 ? "TAK" : "NIE") << '\n';
    return 0;
}

/*
19
3B 4B 5B 4C 5C 3C 1A 5A 5C 3A 5A 2C 1B 2A 5B 5C 2B 1C 4A

20
2B 4B 4C 5A 5C 5C 4A 1B 3A 4A 2A 3B 1B 1C 1A 5A 2C 1B 5B 3C
*/