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: This is delicious hot chocolate. It is best at 8 oz cup, but can be stretched to 10. And 8oz of strong coffee and you have delicious mocha
Example Output: Positive

Example Input: I suppose some people might rate this product higher as it is a great substitute for Bisquik, however I didn't like it because everything I made from it tasted like Bisquik.
Example Output: Negative

Example Input: After confirming that the receipt of ONE BAG was not an error, I was able to get a partial credit.
Example Output:
Negative