[{'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any privacy practices mentioned: While the use of personal data is based on consent given by the user, this may be withdrawn at any time with immediate effect. Information on how to do this can be found in the FAQ on the relevant game (support.wooga.com). Withdrawing consent may result in services no longer being available, or to a user's contractual agreement being terminated. We also reserve the right to base our data privacy procedures on statutory regulations at any time."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]