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:
flexible microwave lids in graduated sizes that fit inside one another through the central button handle - work well, excellent price. Anticipate they will be durable.

Ex Output:
positive


Ex Input:
Not sure why this product never came. I just got an email stating my money would be refunded and it was too late to order something else that looked like this. I was really bummed

Ex Output:
negative


Ex Input:
Bought 2 of these at $200 each. 1 the net was too long so looks of poor quality and 2nd 1 the net is too short.and pvc doesnt fit together. Poor.quality and.construction for.what we paid.

Ex Output:

negative