p,q=map(int,input().split())
a=[[0 for j in range(3)]for i in range(p) ]
for i in range(p):
b=input().split()
a[i][0]=b[0]
a[i][1]=b[1]
a[i][2]=int(b[2])
for j in range(q):
c=input()
for k in a:
if c in k:
if 90<=k[2]<=100:
print("A")
elif 80<=k[2]<90:
print("B")
elif 70<=k[2]<80:
print("C")
elif 60<=k[2]<70:
print("OK")
else:
print("ARE YOU PIG?")