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.

Input: Consider Input: I have a smallish black dog that disappears into shadows and night an this collar is perfect to help keep an eye on him. He is so small I was able to get two equal lengths out of the collar portion and I love that it is rechargeable.

Output: positive


Input: Consider Input: I have been searching for a xbox one controller charger for a while. This charging station is perfect for my boys! Super excited that I do not have to constantly go buy batteries.

Output: positive


Input: Consider Input: I really like my new Versa band. It's colorful, durable and easy to put on with one hand. It's soft silicone, works great when washing dishes, sweating doing yard work or kayaking. No staining of the inside of the wristband, it's white in color.


Output: positive