In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: I carefully read the book Overthinking and learned a lot from it. Which is playing an important role in my real life. Moreover, with this I have been able to change my self-esteem and mental attitude to success. The book changed my life. Thanks to the author.
Example Output: positive

Example Input: We threw a Fortnite themed birthday party for our son and these were great additions to our goodie bags. Two of the stickers were guns (not specific to Fortnite) so we only used 12 of the stickers but we did give one of the older kids the two extra. The stickers were great quality and detail and quickly shipped.
Example Output: positive

Example Input: It seemed like a bad idea, but I bought it to try with my trusty Bosch router. It was a bad idea. The cone wobbles off center so it can not be trusted as a centering pin.
Example Output:
negative