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#include <unordered_map>
#include <cstdio>
#include <string>

std::unordered_map<std::string, int> slots;

int main()
{
    for (char i='1'; i<='5'; ++i)
        for (char j='A'; j<='C'; ++j)
        {
            if (i == '5') {
                slots.emplace(std::string(1, i) + std::string(1, j), 2);
            } else {
                slots.emplace(std::string(1, i) + std::string(1, j), 1);
            }
        }

    int n;
    char token[3];

    int s = 0;
    scanf("%d", &n);
    for (int i=0; i<n; ++i) {
        scanf("%2s", token);
        if (--slots[token] == 0) s+=1;
    }
    printf("%s\n", (s==15 ? "TAK" : "NIE"));   

    return 0;
}