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#include <bits/stdc++.h>

using namespace std;
#define INF 1010000000
#define EPS 1E-12
#define MP make_pair
#define ST first
#define ND second
#define REP(i, n) for(int i = 0; i < (n); ++i)
#define REPD(i, n) for(int i = (n) - 1; i >= 0; --i)
#define FOR(i, a, n) for(int i = (a); i <= (n); ++i)
#define FORD(i, a, n) for(int i = (a); i >= (n); --i)
#define DD(x, args...) { vector<string> _v = _split(#args, ','); _err(x, _v.begin(), args); }
#define D(args...) DD(", ", args)
#define DE(args...) DD("\n", args)
#define D2(a, args...) { cerr << a << ": "; D(args); }
#define DD2(x, a, args...) { cerr << a << ": "; DD(x, args); }
#define E cerr << endl;
#define OUT(...) ostream &operator<<(ostream &ost, const __VA_ARGS__ &_cnt) { return _out(ost, ALL(_cnt)); }
#define SZ(x) ((int)(x).size())
#define PB push_back
#define EB emplace_back
#define ALL(x) x.begin(), x.end()
#define endl '\n'

typedef long long LL;
typedef unsigned long long ULL;
typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;
typedef pair<double, double> PDD;

template<class c1> ostream &_out(ostream &ost, c1 a, c1 b);

template<class T1, class T2> ostream &operator<<(ostream &ost, const pair<T1, T2> &_cnt);

template<class T1> OUT(vector<T1>);
template<class T1> OUT(deque<T1>);
template<class T1> OUT(list<T1>);
template<class T1, class T2> OUT(set<T1, T2>);
template<class T1, class T2> OUT(multiset<T1, T2>);
template<class T1, class T2, class T3> OUT(map<T1, T2, T3>);
template<class T1, class T2, class T3> OUT(multimap<T1, T2, T3>);

template<class T1, class T2> 
ostream &operator<<(ostream &ost, const pair<T1, T2> &_cnt)
	{ return ost << '(' << _cnt.ST << ", " << _cnt.ND << ')'; }

template<class T1>
ostream &_out(ostream &ost, T1 a, T1 b)
	{ ost << '{'; if(a != b) { ost << *a; while(++a != b) ost << ", " << *a; } return ost << '}'; }

vector<string> _split(const string &s, char c) {
	int br = 0;
	vector<string> v(1);
	REP(i, SZ(s)) {
		if(s[i] == '[' || s[i] == '(' || s[i] == '{'/* || s[i] == '<'*/) br++;
		else if(s[i] == ']' || s[i] == ')' || s[i] == '}'/* || s[i] == '>'*/) br--;
		if(s[i] == c && br == 0) v.PB("");
		else v.back().PB(s[i]);
  }
  return v;
}

template<class T1>
void _err(string del, vector<string>::iterator it, T1 a) { 
	bool wb = (*it)[0] == ' ', we = (*it).back() == ' ';
	cerr << it -> substr(wb, SZ(*it) - wb - we) << " = " << a << endl; 
	(void)del;
}
template<class T1, class... Args>
void _err(string del, vector<string>::iterator it, T1 a, Args... args) { 
	bool wb = (*it)[0] == ' ', we = (*it).back() == ' ';
	cerr << it -> substr(wb, SZ(*it) - wb - we) << " = " << a << del; 
	_err(del, ++it, args...); 
}

/////////////////////////////////////////////////////////////////////

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	int q;
	cin >> q;
	
	while(q--) {
		int n, k;
		cin >> n >> k;
		vector<int> in(n), out(n);
		
		REP(i, k) {
			int a, b;
			char c;
			cin >> a >> c >> b;
			
			if(c == '<')
				out[b - 1]++;
			else
				in[b - 1]++;
		}
		int mx_in = 0, mn_out = INF;
		REP(j, n) {
			mx_in = max(mx_in, in[j]);
			mn_out = min(mn_out, out[j]);
		}
		
		if(mx_in == n)
			cout << "WYGRANA" << endl;
		else if(mn_out > 0)
			cout << "PRZEGRANA" << endl;
		else
			cout << "REMIS" << endl;
	}
	
	return 0;
}
/*
3
5 5
5 > 5
1 > 5
3 > 5
4 > 5
2 > 5
2 2
1 > 1
1 > 2
1 1
1 < 1
*/