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:
I bought these on August 22nd and installed them right away. It's been a little over a month and around 5,000 miles and they are completely warped. Very disappointed with the overall quality of this product.

Ex Output:
negative

Ex Input:
WOW, This little thing is freaking AWESOME! Talk about a 20 second workout?! This thing will shock you on how fast your legs will BURN... you will think they are on fire... oh yeah, and the next day you will feel your stomach muscles crying out for help! I LOVE THIS STEPPER! Perfect workout for a Trucker who is health conscious like us!!

Ex Output:
positive

Ex Input:
I'm 5'8", 170lbs, 36DDD. These could be a little more snug (maybe)? I really like them. They are soft and I love the 3 camo colors. I'd love to see more colors.

Ex Output:
positive