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.

Ex Input:
Nothing easier. Nothing better. Even beats grandmother's white gravy recipe. Already peppered for you. You do nothing but mix it with water. Takes only a minute or two. I highly recommend this gravy mix. It will not disappoint.

Ex Output:
Positive


Ex Input:
This tea is very good.  I discovered it while visiting in California. The moment I got home I searched local stores for it and I was not able to find it.  Finally I decided to see if Amazon had it and they did and I bought two boxes.  As long as they make it I will buy it.

Ex Output:
Positive


Ex Input:
These pop chips are satisfying and good for a snack, but not what I expected.  They do not taste as good, crisp or as light as the Weight Watchers brand that is so hard to find in stock.  I wish Amazon could carry the actual Weight Watcher's Brand chips - They are the best snack out there.

Ex Output:

Negative