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:
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:
4.5 stars The vented bottles helped so much with my baby's gas problems. Took half star off cuz they are diff prices depending on color, wished they were same prices

Ex Output:
positive

Ex Input:
I really loved this story. I didn't even realize until I was finished that it was loosely based on real events and real people. This was a true love story during a time that saw too many obstacles. I loved the characters and the sense of place. Well done!

Ex Output:
positive