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:
Worst PLA I have ever tried. Problems getting it to adhere to the bed, really gooey and stringy. Every print fails! Tried every different setting in cura and all different temperatures and nothing works.

Ex Output:
negative


Ex Input:
Bought 4 of these in different colors worst buy I ever made they are very poorly made and rip after one day of packing it please save your self some time and money and dont order

Ex Output:
negative


Ex Input:
Wall mount arrived quickly. Seems to be well made and sturdy. Mounted my LCD TV with it. All the parts and accessories came with it. Does the job that was expected. Can't beat the price compared to a retail store. Love it, five stars!

Ex Output:

positive