Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
Well, this was a perfect ending to a long busy day. I ordered the movie under the Tucson Sun to sit back and relax. It was very very enjoyable. I'm saying all this in a long-winded way because this review requires I write 20 words. This is actually kind of a pain because I am turned off about writing anything about these. But it was a fine purchase.

Ex Output:
Positive


Ex Input:
This movie is just plain sad. In addition to mediocre acting, the special effects were just as bad. In one scene you could plainly see the safety wire connected to the motorcycle. Bad diologue and senseless nudity made the film even worse. The plot drug and the resolution could have been solved a little sooner than it did. They came up with a lame chase scene with an airplane cruising on the ground after a motorcycle. Maybe that was a last ditch effort to make the movie a little bit more exciting. The only slightly interesting character was played by LL Cool J. His on camera presence is always rather captivating to me. It also carried him through a poorly written character. Since most of the movie took place on the track, there was more of the game than I could really put up with. Avoid it.

Ex Output:
Negative


Ex Input:
I purchase this air mattress in late October and two month later I was laying on the mattress I move my arm and a fist size hole appear over my head. The mattress arrive fast and was easy to set up. If you plan on using this mattress for a guest bed or for your kids when they come home for the Holiday or summer break please get something else. Not worth the money. I had Coleman and small hole appear and the patch does not work but for this mattress the patch does work for a small hole not the fist size hole.

Ex Output:

Negative