словарь

import copy

dictionary_number=int(input())
dictionary=[input().lower() for x in range(dictionary_number)]

text_number=int(input())
text=[]
for x in range(text_number):
    text+=input().split()

input_data=copy.deepcopy(text)

result_output=[]
for x in range (len(text)):
    text[x]=text[x].lower()
    if text[x] in dictionary:
        continue
    else:
        if input_data[x] in result_output: continue
        else: result_output.append(input_data[x])
for word in result_output:
    print (word)