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#include <map>
#include <stdio.h>

int main()
{
	int n;
	scanf("%d", &n);
	char data[10];
	std::map<std::string, int> map;
	for (int i = 0; i < n; ++i)
	{
		scanf("%s", data);
		map[std::string(data)] += 1;
	}
	auto f = [&map](std::string key) { return map[key]; };
	bool result = true;
	result &= f("1A") >= 1 && f("1B") >= 1 && f("1C") >= 1;
	result &= f("2A") >= 1 && f("2B") >= 1 && f("2C") >= 1;
	result &= f("3A") >= 1 && f("3B") >= 1 && f("3C") >= 1;
	result &= f("4A") >= 1 && f("4B") >= 1 && f("4C") >= 1;
	result &= f("5A") >= 2 && f("5B") >= 2 && f("5C") >= 2;
	if (result)
		printf("TAK\n");
	else
		printf("NIE\n");
	return 0;
}