[{'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: We may store auxiliary files related with TouchPal Keyboard on your SD card and read them from your SD card. We promise that we will not obtain other information unrelated with TouchPal Keyboard from your SD card."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]