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.

Example 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.
Example Output: positive

Example Input: This item is a gift for a 3 year old. Looking at the item it seems to be ok. Will not really know how it works. I am hoping it is fine. for the little one.
Example Output: positive

Example Input: Could not have been more straight forward. Mount using the included hardware, program using the little toggles and you're off the too races, The solid construction and rubber cover will make this security case a great addition for years to come.
Example Output:
positive