python

while True:
    try:
        short_string = str(input())
        long_string = str(input())
        short_string_character_list = list(set(short_string))
        check = True
        for character in short_string_character_list:
            if character not in long_string:
                print('false')
                check = False
                break
        if check == True:
            print('true')
    except:
        break