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import java.io.*;
import java.util.StringTokenizer;

public class lus {

    private String lus() {
        long w_min = Long.MAX_VALUE, w_max = 0, h_min = Long.MAX_VALUE, h_max = 0;
        Offer o_max = new Offer(w_min, w_max, h_min, h_max);
        long n = Reader.nextLong();
        for (long i = 0; i < n; i++) {
            Offer o = new Offer(Reader.nextLong(), Reader.nextLong(), Reader.nextLong(), Reader.nextLong());
            if (w_min > o.w_min) w_min = o.w_min;
            if (w_max < o.w_max) w_max = o.w_max;
            if (h_min > o.h_min) h_min = o.h_min;
            if (h_max < o.h_max) h_max = o.h_max;

            if (o_max.compareTo(o) < 0) {
                o_max = o;
            }
        }
        return o_max.w_min == w_min && o_max.w_max == w_max && o_max.h_min == h_min && o_max.h_max == h_max ? "TAK" : "NIE";
    }

    public lus() {
        int t = Reader.nextInt();

        for (int i = 0; i < t; i++) {
            Writer.print(lus());
            Writer.println();
        }
    }

    public static void main(String[] args) throws FileNotFoundException {
        //Reader.init(new FileInputStream("/home/kuba/work/problems/jgi/src/main/java/potyczki/lus/tests/test.in"));
        Reader.init(System.in);
        new lus();
        Writer.flush();
    }

    private static class Offer implements Comparable<Offer> {
        private long w_min;
        private long w_max;
        private long h_min;
        private long h_max;

        private Offer(long w_min, long w_max, long h_min, long h_max) {
            this.w_min = w_min;
            this.w_max = w_max;
            this.h_min = h_min;
            this.h_max = h_max;
        }

        @Override
        public int compareTo(Offer that) {
            long interval1 = (this.w_max - this.w_min) + (this.h_max - this.h_min);
            long interval2 = (that.w_max - that.w_min) + (that.h_max - that.h_min);
            if (interval1 - interval2 < 0) return -1;
            if (interval1 - interval2 > 0) return +1;
            return 0;
        }
    }

    // =========================
    // 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;
        }

        static long nextLong() {
            try {
                return Long.parseLong(next());
            } catch (NumberFormatException e) {
                e.printStackTrace();
            }
            return -1;
        }
    }
}