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#include <bits/stdc++.h>
using namespace std;

const int inf = 1000000001;
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define EACH(it, cont) for (auto &it : cont)
#define FOR(i, b, e)  for (int i = (b); i <= (e); ++i)
#define FORD(i, b, e) for (int i = (b); i >= (e); --i)
#define FORQ(x, Q) for (decltype((Q).front()) x; !(Q).empty() && (x = (Q).front(), (Q).pop(), true); )

#define dump     fancy_dumper::DumpFirst<&std::cerr>(),
#define say      fancy_dumper::DumpFirst<&std::cout>(),
#define $dump    fancy_dumper::Dumper<&std::cerr>
#define $say     fancy_dumper::Dumper<&std::cout>
#define $(x) #x, fancy_dumper::ToggleSeparator(), (x),\
				 fancy_dumper::ToggleSeparator()

namespace fancy_dumper {

struct ToggleSeparator { };

template<ostream *Out>
struct DumpFirst { };

template<ostream *Out>
struct Dumper {
	static void *&last() {
		static void *p;
		return p;
	}
	static const char *&separator() {
		static const char *s = " ";
		return s;
	}
	static const char *&separatorNewLine() {
		static const char *s = "\n";
		return s;
	}
	static const char *&unseparator() {
		static const char *s = "=";
		return s;
	}
	Dumper() {
		last() = this;
	}
	~Dumper() {
		if (this == last()) {
			*Out << separatorNewLine();
			last() = 0;
		}
	}
	Dumper operator, (ToggleSeparator) {
		std::swap(separator(), unseparator());
		return Dumper();
	}
};

template<ostream *Out, class T>
Dumper<Out> operator,(Dumper<Out>, const T &e) {
	*Out << Dumper<Out>::separator() << e;
	return Dumper<Out>();
}

template<ostream *Out, class T>
Dumper<Out> operator, (DumpFirst<Out>, const T &e) {
	*Out << e;
	return Dumper<Out>();
}

}

template<class T, class Y>
ostream &operator<< (ostream &o, const pair<T, Y> &p) {
	return o << p.first << ' ' << p.second;
}

template<class T>
ostream &operator<< (ostream &o, const vector<T> &v) {
	bool isBegin = true;
	EACH (e, v) {
		if (!isBegin) { o << ' '; }
		isBegin = false;
		o << e;
	}
	return o;
}

template<class T>
ostream &operator<< (ostream &o, const set<T> &v) {
	bool isBegin = true;
	EACH (e, v) {
		if (!isBegin) { o << ' '; }
		isBegin = false;
		o << e;
	}
	return o;
}

template<class T>
ostream &operator,(ostream &o, const T &t) {
	return o << t;
}

struct StdinReader {
	StdinReader() { ios::sync_with_stdio(0); }
} stdinReader;
#define get stdinReader,

template<class T> StdinReader &operator, (StdinReader &sr, T &t) { cin >> t; return sr; }
template<class T> StdinReader &operator, (StdinReader &sr, vector<T> &v) { EACH (x, v) sr, x; return sr; }
template<class T, class U> StdinReader &operator, (StdinReader &sr, pair<T, U> &p) { return sr, p.first, p.second; }

template <class T, class U> bool remin(T &a, const U &b) { return b < a ? a = b, true : false; }
template <class T, class U> bool remax(T &a, const U &b) { return b > a ? a = b, true : false; }
template <class T> int size(const T &t) { return (int) t.size(); }

// code starts here

struct solver {
	const int N = 200002;
	
	struct data {
		int cnt = 0; // enemy incoming
		short tid = 0; // test id
		bool any = 0; // enemy outgoing
	};
	vector<data> v;
	
	solver() : v(N) {}
	
	void refresh_maybe(int x, int tid) {
		if (remax(v[x].tid, tid)) {
			v[x].cnt = 0;
			v[x].any = 0;
		}
	}
	int &cnt(int x) {
		return v[x].cnt;
	}
	bool first(int x) {
		return remax(v[x].any, true);
	}
	
	string solve(int tid) {
		int n, m;
		get n, m;
		int outcome = 0;
		int cnt_out = 0;
		REP (_, m) {
			int unused_a, b;
			char w;
			get unused_a, w, b;
			
			const int x = b*2+1;
			refresh_maybe(x, tid);
			
			bool attack = w=='>';
			if (attack) {
				if (++cnt(x) == n) {
					outcome = 1;
				}
			} else {
				cnt_out += first(x);
				if (cnt_out == n) {
					outcome = -1;
				}
			}
		}
		
		static const vector<string> txt = {"PRZEGRANA", "REMIS", "WYGRANA"};
		return txt[outcome+1];
	}
};

int main() {
	solver s;
	int tests;
	get tests;
	FOR (tt, 1, tests) {
		say s.solve(tt);
	}
}