#include <iostream.h>
double a[3];
void main()
{
	while (1)
	{
		cin>>a[0]>>a[1]>>a[2];
		if(a[0]==0&&a[1]==0&&a[2]==0)
			break;
		if(a[0]<=4.5)
		{
			if(a[1]>=300&&a[2]>=500)
			{

				cout<<"Wide Receiver";
				cout<<" "<<"Lineman";
				cout<<" "<<"Quarterback"<<" "<<endl;
			}
			else
				if(a[1]>=200&&a[2]>=300)
				{
					cout<<"Wide Receiver";
					cout<<" "<<"Quarterback"<<" "<<endl;
				}
				else
					if(a[1]>=150&&a[2]>=200)
					{
						cout<<"Wide Receiver"<<" "<<endl;
					}
					else
						cout<<"No positions"<<endl;

		}

			else
				if(a[0]<=5.0)
				{
					if(a[1]>=300&&a[2]>=500)
					{

						cout<<"Lineman";
						cout<<" "<<"Quarterback"<<" "<<endl;
					}
					else
						if(a[1]>=200&&a[2]>=300)
							cout<<"Quarterback"<<" "<<endl;
						else
							cout<<"No positions"<<endl;
				}
				else
					if(a[0]<=6.0)
					{
						if(a[1]>=300&&a[2]>=500)
							cout<<"Lineman"<<" "<<endl;
						else
							cout<<"No positions"<<endl;
					}

				

	}
}