original_text = input()
encrypted_text = input()

crypt_dict = {}
encrypt_dict = {}

for i in range(len(original_text)):
    crypt_dict[original_text[i]] = encrypted_text[i]
    encrypt_dict[encrypted_text[i]] = original_text[i]

original_text = input()
encrypted_text = input()

print(map(lambda x: crypt_dict[x], original_text))
print(map(lambda x: encrypt_dict[x], encrypted_text))