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:
It's exactly what I needed, easy to cut and put in my shoes. Such as running shoes, but it needs more space after put the deep heel insert. Overall, it's good.

Ex Output:
positive

Ex Input:
WOW...A must for any Chess player. Quality in every way. Buy it for yourself, buy it for a chess player in your family. A chess tournament in a portable case. Look, at the others, read the reviews, then buy the real deal...!!!

Ex Output:
positive

Ex Input:
More than a trash/can it's human, oh yeah simple human, I'm broke, but you can't tell by my kitchen thanks to my sexy STainless STeel back against the wall smooth lid closing machine!!!

Ex Output:
positive