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.

Ex Input:
All of the belts are very cute but once you start moving around while wearing them they come open and fall off. The links on the black belt completely fell off the belt. :(

Ex Output:
negative


Ex Input:
This story is a good one . However delving into t the sexual episodes occurring between the characters is and was not necessary to make a good story . Once Taylor and Zeke got back together it was sex sex sex on practically every other page this is not necessary for a good novel too graphic. No I do not recommend this is a good read for my friends . Sorry

Ex Output:
negative


Ex Input:
I have the solid stainless model of this but it became dull seemingly overnight. I ordered this one to replace the original pair and could not be happier. Once again I have the precision of the original, plucking ultra fine hairs with aplomb, and multiple hairs per squeeze. I was able to file my originals and get them back into a usable condition again. However, they will be relegated to back-up duty at this point since the new ones work so perfectly. In case you're wondering, this new black pair measures 3.75 inches in length.

Ex Output:

positive