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:
My brother had these and they really do keep the lemons and purchased the lime as well longer and juicy. Plus easy to display for drinks. Great product.

Ex Output:
positive


Ex Input:
Well I received this product Monday, it’s friday and won’t turn on anymore. It was wonderful for 4 days, but like I didn’t spend 30-40 bucks on this for it to stop working. I’d like my money back, considering my old heating pad lasted 3 years.

Ex Output:
negative


Ex Input:
I got this for my cousin. Has maybe 4 cuss words in it which I only mention because some parents are very strict. But it is not a big deal to me. Good story. Look forward to buying more.

Ex Output:

positive