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#include <bits/stdc++.h>
#define MAX 200007
#define LL long long
using namespace std;

int n,m,t,a,b;
char w;

bitset <MAX> por;
int in[MAX];


int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
    cin>>t;

    for (int ii=1; ii<=t; ++ii)
    {
        int res = 0;
         for (int i=0; i<=n; ++i)
            {
                por[i] = 0;
                in[i] = 0;
            }


            cin>>n>>m;
            for (int i=0; i<m; ++i)
            {
                cin>>a>>w>>b;
                if (w == '>')
                {
                    ++in[b];

                }
                if (w == '<')
                {
                    por[b] = 1;
                }
            }

            int y;
            for (y=1; por[y] && y<=n ; ++y);
            if (y == n+1)
            {
                cout<<"PRZEGRANA\n";
                continue;
            }

            //cout<<"n: "<<n<<endl;
            //cout<<por[1]<<por[2];

            sort(in,in+n+1, greater<int>());

            if (in[0] == n)
            {

                    cout<<"WYGRANA\n";
                    continue;
            }

            cout<<"REMIS\n";

    }


return 0;
}