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import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author user
 */
public class lus {

    public static void main(String[] args) throws IOException {
        String s = "3\n"
                + "3\n"
                + "2 3 3 5\n"
                + "1 4 2 6\n"
                + "1 3 4 6\n"
                + "3\n"
                + "1 5 1 3\n"
                + "2 4 1 3\n"
                + "3 4 2 5\n"
                + "4\n"
                + "1 2 1 10\n"
                + "1 2 3 8\n"
                + "2 2 7 10\n"
                + "1 2 1 10";
        new lus().run(System.in);
//        new lus().run(s);
    }

    public void run(String s) throws IOException {
        run(new ByteArrayInputStream(s.getBytes()));
    }

    public void run(InputStream in) throws IOException {
        FastScanner sc = new FastScanner(in);
        int N = sc.nextInt();
        for (int p = 0; p < N; p++) {
            int n = sc.nextInt();
            int mw1 = Integer.MAX_VALUE;
            int mh1 = Integer.MAX_VALUE;
            int mw2 = 0;
            int mh2 = 0;
            boolean result = false;
            for (int i = 0; i < n; i++) {
                int w1 = sc.nextInt();
                int w2 = sc.nextInt();
                int h1 = sc.nextInt();
                int h2 = sc.nextInt();
                int eq = 0;
                int better = 0;
                if (w1 < mw1) {
                    mw1 = w1;
                    better++;
                }
                if (h1 < mh1) {
                    mh1 = h1;
                    better++;
                }
                if (w2 > mw2) {
                    mw2 = w2;
                    better++;
                }
                if (h2 > mh2) {
                    mh2 = h2;
                    better++;
                }
                if (w1 == mw1) {
                    eq++;
                }
                if (w2 == mw2) {
                    eq++;
                }
                if (h1 == mh1) {
                    eq++;
                }
                if (h2 == mh2) {
                    eq++;
                }
                if (eq == 4) {
                    result = true;
                } else if (better > 0 && better < 4) {
                    result = false;
                }
            }
            System.out.println(result ? "TAK" : "NIE");
        }
    }

    public static class FastScanner {

        private InputStream in;
        private byte[] buf;
        private int bufIndex;
        private int bufMax;

        public FastScanner(InputStream in) {
            this.in = in;
            buf = new byte[16384];
        }

        public FastScanner(String text) {
            this.in = new ByteArrayInputStream(text.getBytes());
            buf = new byte[16384];
        }

        private int nextByte() throws IOException {
            if (bufIndex < bufMax) {
                return buf[bufIndex++];
            } else if (in.available() > 0) {
                bufMax = in.read(buf);
                bufIndex = 0;
                return buf[bufIndex++];
            } else {
                return Integer.MAX_VALUE;   // reached end of stream
            }
        }

        public int nextInt() throws IOException {
            int b;
            do {
                b = nextByte();
                if (b == Integer.MAX_VALUE) {
                    throw new IOException("EOF");
                }
            } while (b == ' ' || b == '\n' || b == '\r');
            boolean minus = false;
            if (b == '-') {
                minus = true;
                b = nextByte();
                if (b == Integer.MAX_VALUE) {
                    throw new IOException("EOF");
                }
            }
            int result;
            if (b >= '0' && b <= '9') {
                result = b - '0';
            } else {
                throw new IllegalStateException("Not a digit: " + (char) b);
            }
            while (true) {
                b = nextByte();
                if (b >= '0' && b <= '9') {
                    result *= 10;
                    result += b - '0';
                } else {
                    break;
                }
            }
            if (minus) {
                result = -result;
            }
//            System.out.println("readInt: " + result);
            return result;
        }

    }
}