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: I reported a case i bought from amazon missing when it was not delivered to me when amazon said it was. the person i talked to online said that everything was fine and they would send me a new one and not charge me for the first. A month later amazon still charged me again for the phone case i finally received from them. Double price rip off from amazon service department.
Example Output: negative

Example Input: First off they don't give enough washers to assemble properly. It's difficult to assemble. Once assembled the feeder bar plugs very easily with fertilizer even with dry fertilizer but has slightly soft pellets. The material I was using has a black pellet that plugged the feeder bar. The 3 bags gone. $150 bucks. Most fertilizers now have soft pellets. This thing plugs them in the feeder bar and it turns into a solid bar. It needs a different feeder bar to work with today's fertilizers.
Example Output: negative

Example Input: SIMPLY THE WORST. Impossible to safely assemble cause instructions are like primary school writing and drawing. Drawer's bottom is a piece of paper while it all collapse whenever you pull it halfway. Not worth any money.
Example Output:
negative