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:
Love this fragrance for the past 40+ years, now very hard to find...this is my 2nd reorder and Ill always come back here for perfect transaction, fast delivery and great price.♥

Ex Output:
positive


Ex 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.

Ex Output:
positive


Ex Input:
These are the most suitable night vision glasses I have ever used. Driving at night does reduce glare. The products are well-made and can be stored forever, even on motorcycles. They are close to and reduce ventilation through the eyes.

Ex Output:

positive