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:
All of the belts are very cute but once you start moving around while wearing them they come open and fall off. The links on the black belt completely fell off the belt. :(

Ex Output:
negative

Ex Input:
I thought there was no hope left for my wool rug after my dog soiled it badly. My friend recommended stomp pads and they are amazing! I would have thrown out a $1200 rug if I hadn't found out about stomp pads.

Ex Output:
positive

Ex Input:
They are cute in the pictures, but when I opened the box, the wood shelves were broken off the screws and I couldn't fix them because part of the wood was glued around the screw. The other shelf had screws missing. The wood is more like pressed wood. I would not recommend this item.

Ex Output:
negative