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 set but it’s missing the kneaded eraser that was mentioned in the title, description, and pictured. This was primarily the reason I bought this item and I’m pretty pissed actually
Example Output: negative

Example Input: Well, I’ve given it 6 weeks, using faithfully morning and night. I was hoping for longer lashes (but I wouldn’t have given a one-star review if I had at least gotten fuller). I haven’t noticed any change. To top it off, the last 2 weeks I have been babying my tube, since it developed a crack/leak along the bottom edge.
Example Output: negative

Example Input: This comforter is fabulous!! I love how cozy it makes my bed look. I use it year round as it keeps me warm in the winter and is just light enough to be perfect for every season.
Example Output:
positive