L = [[4.5, 150, 200, "Wide Receiver"], [6.0,300,500, "Lineman"], [5.0,200,300, "Quarterback"]]
while True:
a,b,c = list(map(float,input().split()))
if a+b+c <=0:
break
ans = ""
for i in range(3):
if a <= L[i][0] and b >=L[i][1] and c >= L[i][2]:
if len(ans) == 0:
ans += L[i][3]
else:
ans += " " + L[i][3]
print("No positions" if len(ans) == 0 else ans)