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:
I ordered these for my beach wedding. It is supposed to come with a PAIR, meaning two, one for each foot. When it arrived it had only one of the two in the package. I tried contacting the seller 2 weeks ago and still have not gotten a response.

Ex Output:
negative


Ex Input:
I tried to contact Anthony's and they refuse to reply. this is not real Ceylon, it is cassia. DO NOT BUY. I am out the price of the product because it is not eligible to return.

Ex Output:
negative


Ex Input:
Pay attention to all the reviews here who say the darn thing stopped working almost immediately. Indeed it did. I tried fooling around with the battery and tried a brand new one. Nope. A complete waste of money. This is not a real clock, this CAN'T BE A REAL COMPANY.

Ex Output:

negative