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 reported a case i bought from amazon missing when it was not delivered to me when amazon said it was. the person i talked to online said that everything was fine and they would send me a new one and not charge me for the first. A month later amazon still charged me again for the phone case i finally received from them. Double price rip off from amazon service department.

Ex Output:
negative


Ex Input:
I have no regrets with this keyboard. I was definitely not looking for this keyboard originally. I was going to settle for a keyboard that looked like a typewriter. I didn’t know I was settling though. I didn’t know I wanted one with crazy lights on it. I am shook to my core. Everyone has asked where I got the keyboard from.

Ex Output:
positive


Ex Input:
I had sent this to my sister and she said it was delivered but someone had stolen it from her porch she does live in an apt complex. but I paid for something that was never received?

Ex Output:

negative