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

int ar[6][3];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int n; cin >> n;

    for (int i=0; i<n; i++)
    {
        string s; cin >> s;

        ar[s[0]-'0'][s[1]-'A']++;
    }

    bool win = 1;
    for (int i=1; i<=4; i++)
    {
        for (int j=0; j<3; j++)
        {
            if (ar[i][j] == 0)
                win = 0;
        }
    }

    if (ar[5][0] < 2 || ar[5][1] < 2 || ar[5][2] < 2)
        win = 0;

    if (win)
        cout << "TAK";
    else
        cout << "NIE";
}