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

Input: Consider Input: This set of assorted short tracks is hard to avoid if you want to create a track layout of even an intermidiate size. The male-male and female-female pieces will provide a dramatic increase in the number of layouts possible as you can now overcome the problem of curves returning to the starting position.This is a must-have for any Brio enthusiast.

Output: Positive


Input: Consider Input: I bought this for my great nephew - 18 months old who is already learning to count and learn his colors. I also got him a dino puzzle by Melissa & Doug. Both items are really great. They are very durable and colorful so he likes playing with them and putting the shapes back in their places. The number puzzle is fun because when you take the number out, there are pictures under each number for example - take out the three - there are three turtles (I may have the wrong animal but you get the gist!!). His 3 year old cousin that visits often also loves playing with them so they have a good age range.

Output: Positive


Input: Consider Input: The first few Transformers movies had awful dialog, bad acting, and substituted explosions for plot. And still I actually managed to sit all the way through them. I got about 45 minutes into this one and couldn't go on. Awful.


Output: Negative