#include<iostream>
#include<string>
using namespace std;
struct MAN
{
float sp;
int a,b;
char name[40];
}man[3];
int main()
{
man[0].sp=4.5;
man[0].a=150;
man[0].b=200;
strcpy(man[0].name,"Wide Receiver");
man[1].sp=6.0;
man[1].a=300;
man[1].b=500;
strcpy(man[1].name,"Lineman");
man[2].sp=5.0;
man[2].a=200;
man[2].b=300;
strcpy(man[2].name,"Quarterback");
bool flag;
float speed;
int weight,strength;
while(cin>>speed>>weight>>strength && !(speed==0 &&weight==0 &&strength==0))
{
int i;
flag=0;
for(i=0;i<3;i++)
{
if(weight>=man[i].a && strength>=man[i].b && speed<=man[i].sp)
{
if(flag)
cout<<" ";
cout<<man[i].name;
flag=1;
}
}
if(!flag)
cout<<"No positions";
cout<<endl;
}
return 0;
}