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:
Ive been looking for a little something xtra. To help me through my workouts. I do orange theory and bootcamp. These have helped me keep going and not feel so sore.

Ex Output:
positive


Ex Input:
This product arrived with a bent pole and two missing rollers and not instructions to assemble. I promptly returned the item and went to a local store to purchase.

Ex Output:
negative


Ex Input:
Flats are true to size and very cute for a good price. They are perfect for work. It took me a minute to figure out our to buckle them though. They made a little noise the first couple of times I wore them but it’s stopping. I recommend these flats

Ex Output:

positive