<|im_start|>user
classify each of the following strings as positive or negative: ':)', ':(', 'i love you', 'i do not like you', 'happy', 'sad'<|im_end|>
<|im_start|>assistant
positive: ':)', 'i love you', 'happy'
negative: ':(', 'i do not like you', 'sad'<|im_end|>
