def tr(x):
    if x == 'write':
        return 'W'
    if x == 'read':
        return 'R'
    if x == 'execute':
        return 'X'
N1 = int(input())
A = {}
S = []
for i in range(N1):
    key, *val = input().split()
    A[key] = val
N2 = int(input())
for i in range(N2):
    v, k = input().split()
    if tr(v) in A[k]:
        S.append('OK')
    else: S.append('Access denied')
for i in S:
    print(i)