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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;

public class lus {

	private lus() {
		int N = Reader.nextInt();
		int[][] sz = new int[4][N];

		int minX = 1 << 30, maxX = -1, minY = 1 << 30, maxY = -1;
		for (int i = 0; i < N; ++i) {
			for (int j = 0; j < 4; ++j)
				sz[j][i] = Reader.nextInt();

			minX = Math.min(minX, sz[0][i]);
			maxX = Math.max(maxX, sz[1][i]);
			minY = Math.min(minY, sz[2][i]);
			maxY = Math.max(maxY, sz[3][i]);
		}

		for (int i = 0; i < N; ++i)
			if (sz[0][i] <= minX && maxX <= sz[1][i] && sz[2][i] <= minY && maxY <= sz[3][i]) {
				Writer.print("TAK\n");
				return;
			}

		Writer.print("NIE\n");
	}

	public static void main(String[] args) {
		Reader.init(System.in);
		for (int t = Reader.nextInt(); t > 0; t--) {
			new lus();
		}
		Writer.flush();

	}

	// =========================
	// based on @author: http://www.rgagnon.com/javadetails/java-0603.html
	static class Writer {
		private static BufferedWriter out;

		static {
			out = new BufferedWriter(new OutputStreamWriter(System.out), 512);
		}

		static void print(char c) {
			try {
				out.write(c);
			} catch (IOException e) {
				e.printStackTrace();
			}
		}

		static void print(String str) {
			try {
				out.write(str);
			} catch (IOException e) {
				e.printStackTrace();
			}
		}

		static void println() {
			try {
				out.write("\n");
			} catch (IOException e) {
				e.printStackTrace();
			}
		}

		static void flush() {
			try {
				out.flush();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}

		@Override
		protected void finalize() {
			try {
				out.flush();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}

	// =========================
	// based on @author: http://www.cpe.ku.ac.th/~jim/java-io.html
	static class Reader {
		static BufferedReader reader;
		static StringTokenizer tokenizer;

		static void init(InputStream input) {
			reader = new BufferedReader(new InputStreamReader(input));
			tokenizer = new StringTokenizer("");
		}

		static String next() {
			try {
				while (!tokenizer.hasMoreTokens()) {
					String str;
					str = reader.readLine();
					if (str == null)
						return null;
					tokenizer = new StringTokenizer(str);
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
			return tokenizer.nextToken();
		}

		static int nextInt() {
			try {
				return Integer.parseInt(next());
			} catch (NumberFormatException e) {
				e.printStackTrace();
			}
			return -1;
		}

		static double nextDouble() {
			try {
				return Double.parseDouble(next());
			} catch (NumberFormatException e) {
				e.printStackTrace();
			}
			return -1;
		}
	}
	// =========================
}