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 tried these in Colorado and came home to find out they only sell them on the west coast. Amazon didn't sell the ones I wanted. I put it on a wish list as a gift for a loved one. Within a week of their birthday, Amazon e-mailed me that it was available. Great chips but, took longer to ship then expected. Just in the nick of time for the birthday. When you want something real bad, Amazon usually comes through.
Example Output: Positive

Example Input: Busy Buddy Kibble Nibble has been a great toy for my dog, but Tug-a-Jug was not. Within 10 minutes, she had gnawed the "challenge" rope into 6 pieces. Maybe it's good for an older dog but definitely not for my vigorously chewing 8-month-old puppy!
Example Output: Negative

Example Input: one of the best choices so far. If you like bold coffee you will like this one Will definitely buy again
Example Output:
Positive