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 cannot get my dog to use this no matter how hard I try. My dog is the most food motivated dog I've ever known. She will do ANYTHING for carrots, lettuce, ice cubes... even her own kibble. But regardless of what I put in this thing, I cannot get her interested in this toy to save either of our lives. I even tried clicker training her on it! She doesn't associate it with food no matter what I do.
Example Output: Negative

Example Input: This product is a quick snack very light and tasteful with any spread or just like it is. Takes up hardly ay space if a couple of packets are placed in your bag. Individually wrapped crackers makes it stay fresh for longer periods.
Example Output: Positive

Example Input: these are the best chips out there.. nothing can beat this taste. if you like honey mustard then you will definitely like this.. once you eat it you wont stop..addicting stuff
Example Output:
Positive