In this task, 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: Works great! I have two other similar products and this is by far the most powerful. Especially for the price! Shipping was quick and easy without issue.
Example Output: positive

Example Input: The set is beautiful and sturdy. Very comfortable seating and the blue color is pretty. There is a lot of nuts and screws involved in the assembly. We used a power tool to assemble. We had no trouble putting the pieces together. It took us two hours to get it altogether, when done it will have been all worth it.
Example Output: positive

Example Input: Awesome. Works and sounds amazing. Like most reviews it does have a loud fan but not noticable when the band is playing. I only wish I would have gotton the 14 channel model
Example Output:
positive