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: I’m very dissappointed. Look at the picture of the product and look at what i recieved!! It’s not even a shirt and a cape. I got this bib tie on looking thing that doesnt even sit on a puppy properly.
Example Output: negative

Example Input: Never received item !!! Add-on item missing from delivered package and not discovered after allotted notification time had expired so no recourse as far as a refund. Shop with Amazon almost exclusively and dissappointed to say the least.
Example Output: negative

Example Input: You the chest strap attachment in this kit is super sick. Strapped that thing on when riding motocross yesterday and came up with some killer shots. I forgot I was even wearing it most of the time
Example Output:
positive