favorite_fruits = ['banana','apple','mango']
if 'banana' in favorite_fruits:
    print("You really like bananas!")
if 'apple' in favorite_fruits:
    print("You really like bananas!")
if 'mango' in favorite_fruits:
    print("You really like bananas!")
if 'grape' in favorite_fruits:
    print("You really like bananas!")
if 'banana' not in favorite_fruits:
    print("You really like bananas!")