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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class kar {

    public static void main(String[] args) throws IOException {
        InputScanner is = new InputScanner();
        int t = is.nextInt();
        String WYGRANA = "WYGRANA";
        String REMIS = "REMIS";
        String PRZEGRANA = "PRZEGRANA";
        for (int i = 0; i < t; i++) {
            int n = is.nextInt();
            int m = is.nextInt();
            int[] gameResult = new int[n];
            int a, b;
            String sign;
            for (int j = 0; j < m; j++) {
                a = is.nextInt() - 1;
                sign = is.next();
                b = is.nextInt() - 1;
                if (sign.equals(">")) gameResult[a] = 1;
                else gameResult[a] = -1;
            }

            int minVaue = 2;
            for (int j = 0; j < n; j++) {
                if (gameResult[j] < minVaue) minVaue = gameResult[j];
            }
            if (minVaue == -1) System.out.println(PRZEGRANA);
            else if (minVaue == 0) System.out.println(REMIS);
            else System.out.println(WYGRANA);
        }
    }

    static class InputScanner {
        BufferedReader br;
        StringTokenizer st;

        public InputScanner() {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        public String next() throws IOException {
            if (st == null || !st.hasMoreTokens()) {
                String line = br.readLine();
                st = new StringTokenizer(line);
            }
            return st.nextToken();
        }

        public int nextInt() throws IOException {
            String next = next();
            return Integer.parseInt(next);
        }

        public long nextLong() throws IOException {
            String next = next();
            return Long.parseLong(next);
        }
    }
}