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.

Ex Input:
Never received the lights. Email said they were undeliverable? Which is odd because i received other packages from Amazon that day and someone was home all day. Ill look elsewhere.

Ex Output:
negative


Ex Input:
I bought two of these alarm clocks for my sons' bedrooms. Like other reviews, these clocks do not keep accurate time in either room. The only purpose they serve at this point is to charge their cell phones overnight. This product is a waste of money and I highly discourage consumers to purchase it.

Ex Output:
negative


Ex Input:
I ordered the grey one first, great fit, material was soft and felt like a good quality. I decided to order the white one also and found it was a different fit, the material was stiff and felt cheap.

Ex Output:

negative