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 bought this in a size to fit my thumb and it fits well, stays put, looks good, and spinning the outside ring has become addictive. I like this ring a lot.
Example Output: positive

Example Input: I've had this display port cable since January 2019, about six months into using it my screen kept turning black out of nowhere. So I had to keep plugging it into another display port on my GPU to get the screen to register. I continued to use it like this for another several months until it kept happening more frequently, now I just switched back to HDMI and have not had any issues for a week. This chord looks pretty but is defective.
Example Output: negative

Example Input: I'm not a spoiler, but have to say this is one great book! It is very well written, story is real, meaning the sacrifices that one in love would go through to save the other. There are so many twist and turns, you'll not want to put it down, and bite your nails trying to not go to the end to find out what happens. But you don't! You want to wait it out and find out why things are happening, what's next, who will be the next target. So many ups and down, but so worth the read. And did I mention HAF? If you like drama, secrets, danger, love, hate, and hot men, this is the book for you. Highly recommend as a super great read and look forward to more.
Example Output:
positive