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: Peice of crap dont work cant pick up nothing here so when I called company to send it back the company refused to reimburse me so thank God I had Amazon insurance
Example Output: negative

Example Input: Works great! I have two other similar products and this is by far the most powerful. Especially for the price! Shipping was quick and easy without issue.
Example Output: positive

Example Input: garbage!! made out of some kind of cheap aluminum.. im an 18 year certified mechanic.. this tool broke on the first use... a tooth broke off and it didnt even fit the oil filter housing like it should
Example Output:
negative