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: Beautiful wig arrived quick and well packaged. Lace fine. Lots of hair. Color lovely. Fit good hairline good. It's so pretty thats what gives it away as being a wig as no one's natural hair could be do uniformly pretty. Can part anywhere. Movie star hair.
Example Output: positive

Example Input: I bought these in Sep. and these racks burned and melted on the bacon. So you will have to throw away the food you have cooked and the racks. I cook bacon maybe 3 times a week. Do not waste your money
Example Output: negative

Example Input: Was shorted and blew out the fuse and one of my light bulbs. Very disappointed in the product would probably try to return it would cost me just as much to return it as the cost of the item. Luckily I was able to use the old ignition switch I just lost the keys for. I was able to get it to work with the new keys. But now I have to replace a blown headlight.
Example Output:
negative