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: Very easy company to deal with. I own a cleaning business and my employees love these mops. They pick up great and can reach under just about everything. A little pricey but worth it!
Example Output: positive

Example Input: Absolutely awful. These are meant for children. I am 5’2” and while I have a little junk I’m in no way big. I couldn’t even get them over my thighs. These also had a run in them. 😑 Annoying
Example Output: negative

Example Input: I know this isn't very expensive but couldn't they charge an extra 50 cents to include a piece of paper with some instructions or a youtube address? I have kinda of a MacGyver engineering brain and I couldn't even figure out what the pliers we for. Even good ideas stink if they can't be implemented.
Example Output:
negative