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: NOT VELCRO. Velcro is a trademarked name. This product is regular hook and loop and is cheap... it doesn't grip nearly as well as real Velcro. do not be misled by Merchants who advertised falsely and Amazon's inability to properly monitor.
Example Output: negative

Example Input: I like the fact that it is a hard cover copy and it have a lot more prayers than the soft copy. It is a very good prayer book. The prayers are in the bible and you can pray these prayers to protect yourself, your friends and your family members.
Example Output: positive

Example Input: It didn’t make it a year. Not sure if the sun broke down the material or what, but it tore by the strap after a couple month. Then we had some wind and they cover tore right in half. Ugh
Example Output:
negative