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#include <bits/stdc++.h>

using namespace std;

int tab[6][3];
int n;

int main()
{
	scanf("%d", &n);
	
	char s[2];
	
	while(n--)
	{
		scanf("%s", s);
		
		++tab[s[0]-'1'][s[1]-'A'];
	}
	
	for (int i = 0; i < 4; i++)
	{
		for (int j = 0; j < 3; j++)
		{
			if(tab[i][j] == 0)
			{
				printf("NIE\n");
				return 0;
			}
		}
	}
	
	if((tab[4][0] > 1) && (tab[4][1] > 1) && (tab[4][2] > 1))
		printf("TAK\n");
	else
		printf("NIE\n");
	
	return 0;
}