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:
Received an older model than pictured, screen has 2 flaws, crashed after installing microsoft office. I needed the computer for my office, and little to nothing was done to refurbish the unit I was sent. I had to reinstall the operating system myself after half a day I got the thing working to my satisfaction. I would not recommend buying anything from these folks again.

Ex Output:
negative

Ex Input:
I would leave zero stars if I could. I previously bought an almost identical Nuby placemat from Target and love it. The one I got at Target is thick silicone and my 9 month old son isn't able to lift it off the table. This one is flimsy, has a white film that I can't wash off, doesn't feel like silicone, and my son easily ripped it off of our table. I'm not sure why this one is so different, but I really don't recommend it.

Ex Output:
negative