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: Wound Tight is a sexy little novella that combine the Rough Riders world with the Blacktop Cowboys. It a fun read with lots of dirty talk. Callie Morgan is an independent, sassy young woman that knows what she wants and has the drive to go get it. Justin Donahue is a retired bull rider who has been working in various jobs trying to find what makes him happy. He has had a series of bad relationships with woman who just wanted him for his money. Callie and Justin have instant chemistry but can Justin get past all of his hang ups to try and have a relationship with her?
Example Output: positive

Example Input: Deceiving!! First off if mix correctly by using 2 tbsp of mix with 7 oz of water it taste great. If you buy the packets of this which contain 2 tbsp it taste great. The instructions on the canister says 1 tbsp. And it says you get 20 servings. Wrong. You get 10 servings if mixed correctly. So there is no bulk savings. Ripoff.
Example Output: negative

Example Input: The ear rings came in very cute packaging. But what I'm concerned with is that they are turning black and turning my ears black. I ordered these because it says they are sterling silver so I thought that they wouldn't turn my ears any color. They are a super cute design but not something I can wear on a regular basis because of the quality.
Example Output:
negative