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: Unlike other reviews I read before buying , my locks came sealed and with matching codes , nothing really special about the locks besides being reliable and sturdy locks good for use at a gym .
Example Output: positive

Example Input: I got this product for my one year old for her birthday and this buggy is not worth what i paid for it. It is very flimsy and constantly falls apart while she's pushing it
Example Output: negative

Example Input: These pillows arrived in a compressed bag. Once I took them out, they were the perfect size for our king size pillow cases. These pillows have practically soft my neck problems. They form perfectly to my head and they were extremely affordable compared to department store pillows. It seems like their quality is equal to 100$ pillows.
Example Output:
positive