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: The book came even with the stink of the previous owner, dirty, the opposite the spine of the book white pages were so dirty it look like the previous owner never wash their hands. The spine were cut with a knife
Example Output: negative

Example Input: Only looks good in the picture, and the materials are very rough, stained and cheap. The copper is a lining not pure. I should've know due to low price but even at the price it is definitely very poor workmanship and not worthwhile. Now I have spend more money getting something better so as they say; better to spend wisely then hunt for bargains.
Example Output: negative

Example Input: I love this Desk Pad. It is everything as described from the seller. The stitches are very well done and it is completely reversible. Both colors look nice and compliments my room and walls. The pad stays on my desk and my mouse glides smoothly. However, if you are someone who does not like a slippery pad for their mouse, this product might not be for you.
Example Output:
positive