#include <iostream>
using namespace std;

char * dis[3] = {"Wide Receiver", "Lineman", "Quarterback"};
float ss[3] = {4.5, 6.0, 5.0};
float mw[3] = {150, 300, 200};
float ms[3] = {200, 500, 300};

int main()
{

    float sp, w, st;
    while((cin >> sp >> w >> st) && (sp != 0) && (w != 0) && (st != 0)) {
        bool j = false;
        for(int i = 0; i < 3; i++)
            if((w >= mw[i]) && (st >= ms[i]) && (sp <= ss[i])) {
                if(j)
                    cout << " ";
                cout << dis[i];
                j = true;
            }
        if(!j)
            cout << "No positions";
        cout << endl;
    }
    return 0;
}