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#include <bits/stdc++.h>
#include <stdint.h>

using namespace std;


void test() {
  int n, m;
  cin >> n >> m;
  
  vector<int> BW(n), BL(n);
  
  for(int i = 0; i < m; ++i) {
    int _, b;
    string w;
    cin >> _ >> w >> b; --b;
    if(w[0] == '>') {
      BL[b]++;
    } else /* if(w[0] == '<') */ {
      BW[b]++;
    }
  }
  
  if(find(BW.begin(), BW.end(), 0) == BW.end()) goto LOSE;
  if(find(BL.begin(), BL.end(), n) == BL.end()) goto DRAW;
  goto WIN;
  
WIN:
  cout << "WYGRANA\n";
  goto END;
  
DRAW:
  cout << "REMIS\n";
  goto END;
  
LOSE:
  cout << "PRZEGRANA\n";
  goto END;
  
END:
  return;
}


int main() {
  ios_base::sync_with_stdio(false);
#ifndef LOCAL_TESTS
  cin.tie(NULL);
#endif
  
  int t;
  cin >> t;
  while(t --> 0) test();

  return 0;
}