v = ["ARE YOU PIG?","ARE YOU PIG?","ARE YOU PIG?","ARE YOU PIG?","ARE YOU PIG?","ARE YOU PIG?","OK","C","B","A","A"]
n,m = map(int,raw_input().strip().split())
d = {}
for i in range(n):
    s = raw_input().strip().split()    
    d[s[0]] = int(s[2])

for i in range(m):
    print v[d[raw_input()]//10]