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 just straight out does not work I put the right batteries in it and it does absolutely nothing but but then again it wasn't that expensive so so I kind of figured it wouldn't anyway

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 like the way you write, the full description of the characters, the interesting and fascinating plots, and the story line that holds my interest for the whole book,and of course the romance that flows thru the whole book.

Ex Output:
positive