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: This is a very useful tool. The leather protects your hands from getting burned. The second handle is great when I want to hold the dog close to his collar.
Example Output: positive

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: These chairs are really nice! They came on time and were packaged well. They look perfect around my farm table! They were easy to assemble and took about 10 minutes to put the backs on. They are metal so they aren't the most comfortable in the world, but no one has has any complaints. Very sturdy as well!
Example Output:
positive