[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: The game may, in its sole discretion, ban players and/or remove chips and points from players if it believes that those players have not behaved in accordance with these guidelines. If you believe that a player has violated these guidelines, please inform facebook."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]