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:
This product was purchased and installed at the end of Mar this year. Its use is normal residential once a week mowing duties - by June 28 2018 this product was in pieces. Minor wear seen up to this point in that threads became visible and had to be removed in order to prevent snagging but today it peeled apart tearing two chunks out of the belt prior to snapping. Check before and after each use.

Ex Output:
negative


Ex Input:
I agree , this people are big time scammers look what they advertise and then you can see our chat how he says only works for T mobile when they advertised worked for AT&T , now want me to return the equipment to refund my money. Sure you already fooled me once and now you want the equipment and keep my money too? You been warn be careful buying from them, plenty of other sellers with integrity and wont steal your money

Ex Output:
negative


Ex Input:
I like the way you write, the full description of the characters, the interesting and fascinating plots, and the story line that holds my interest for the whole book,and of course the romance that flows thru the whole book.

Ex Output:

positive