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#include <iostream>

using namespace std;

int main()
{
    int n;
    string zestaw = "1A1B1C2A2B2C3A3B3C4A4B4C5A5B5C5A5B5C";
    string s;
    int k;

    cin>>n;
    for(int i=0; i<n; i++)
    {
        cin>>s;
        k = zestaw.find(s);
        if(k >= 0)
        {
            zestaw.erase(k,2);
        }
    }
    if(zestaw == "")
        cout<<"TAK";
    else
        cout<<"NIE";

    return 0;
}