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: Just tried the Healthy Choice Fresh Mixers Chicken Teriyaki for lunch today. It's easy to prepare. The rice was fine. However, the "sauce", a brown mixture of mushy, small cubes of chicken, and small tidbits of pineapple, was bland, soft, unappealing and fairly flavorless. I wouldn't buy it again. It wasn't bad; it just wasn't tasty, either. At least it's only about 400 calories.
Example Output: Negative

Example Input: A fantastic product for pet treats,great smell and has freeze-dried liver treats beat by leaps and bounds. Owner of 2 fussy cockers.
Example Output: Positive

Example Input: The aroma is pleasant, and flavor is nice and smooth, but it is very, very weak.  I really wanted to like this one as there are very few available on subscribe and save, but I just cannot recommend it.  Even making smaller cups it is very weak.  I'm going to stick to Newman's Own Organics Extra Bold as my go to k-cup for now.
Example Output:
Negative