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: Lauren Carr really impressed me with The Last Thing She Said. I loved how she wove characters from previous books and series together, and tied them into a cold case mystery. The humor in this book is laugh out loud. There are plenty of cameo appearances by Gnarly, Sterling, Storm, Thor, Traveler to keep the animal lovers happy. The references to Robin Spencer, Mac Faraday, Archie, the Geezer Squad, Chris Matheson and his family all kept me happy. The book is a gem with so many facets. I loved the mystery of Mercedes Livingston and her husband, the romance, the twists, and of course the canine crime boss!
Example Output: positive

Example Input: The slots are a bit small for my liking but this case is amazing and my 3 and 7 year old fight over who gets to use it. Guess I’ll have to get another one.
Example Output: positive

Example Input: Very difficult to put together, directions were too basic- not details offered. Pictures were too small- there were so many parts that were unclear. We spent 10 hours on it today, and this is with an experienced builder. We still have the roof and door to do tomorrow. Unfortunately, the roof doesn't line up with the holes provided. We had to make holes for over the door- a small drill bit was provided, but broke before we finished using it. It is also very disconcerting that there is no help line, no one to call, no phone number provided. Save your money and hire someone to build a garden storage unit. This was a really bad experience. We bought it through Amazon, and they should provide help too!
Example Output:
negative