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: so, this thing is like a big fat crochet hook designed to grab the inside lip of the jacuzzi ball and pull. Which would be great, except that it's ONE QUARTER INCH TOO SHORT. Maybe Kohler changed their design to make it deeper, or something, but this tool is next to USELESS for removing jets from my tub. Instead of the ball lip, all you can "grab" is the sloped ledge inside the ball, which with a LOT of persistence and side pressure might eventually get the insert to let go. We finally "modified" the tool by melting portions of the stop-ball away, making it more functional and much less pretty. Caveat Emptor.
Example Output: negative

Example Input: Don't waste your hard earned money. It doesn't work. The thing came with a cable to connect the AUX connection only, which did not work. It had connections for digital and usb connections, so I ordered digital and usb cables. It still doesn't work. The only thing that works is an LED light.
Example Output: negative

Example Input: the other works fine. but they are slightly off color with each other. after a few weeks one seems to have gotten stuck in the socket and screwing it out pulls one of the terminals off the bulb exposing wires..
Example Output:
negative