In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Ex Input:
THIS BOOK WAS SUGER COATED!!!!!!!!!!!!!!!!!!!!!!! . THAT IS NOT HOW IT GOES DOWN IN REAL LIFE!!!!!!!!! THE ONLY REASON I GAVE IT A 2 IS BECAUSE I ENJOYED THE FAT GIRL IN THAT WAS IT!!!!!!!!!!!!!!!!!!!!!!! IF YOU WANT A STORY ABOUT REAL LIFE PICK UP THE COLDEST WINTER EVER!!!!!!!!!!!

Ex Output:
NEG

Ex Input:
Do not buy this book . Words cannot describe how ripped off and disappointed I feel about buying this book. Having read RDPD and CFQ in the Kiyosaki range previously and finding them great, I thought this book would be great as well. I'm sorry to say it's the worst book I've ever read. The entire book is a blatant sales brochure for all his other books. There's all these annoying references where you get a little bit of information and then instructions that if you want to know more, you need to buy one of his other books. I didn't get any useful information and it's certainly not a 'how to' book. I thought I would be reading about him and his wife's story but all I got was the same few points said over and over again. He doesn't even try to say them in a different way. The other annoying thing was his promotion of network marketing as a good business option. It was obviously done to help sweeten the deal he has with the network marketing association who recommend all his books to their members. I could seriously go on and on about why you shouldn't waste your money on this book but I won't. I have NEVER written a book review on amazon before as I have never felt so strongly about a book. I generally feel if I get even just 1 thing out of reading a book then it was well worth it. In this case I didn't get anything out of it and felt really used and taken advantage of which is why I decided to post this review. I hope it saves someone else from wasting their money. Buying this book WILL NOT HELP YOU RETIRE YOUNG OR RETIRE RICH

Ex Output:
NEG

Ex Input:
Pure Shlock . I generally don't enjoy reading books with teenaged legs and sunflowers on the cover. I often read on the subway, and it can be a bit embarassing. If I chose to weather the pornographic implications of such cover art, I expect to be rewarded for my sacrifice--with, say--A GOOD BOOK. I'd even settle for full characters who change and grow. I'd settle for dialogue that occasionally rose above tediousness and pointlessness--perhaps dialogue that, in fact, advanced the plot or advanced character development. If I am going to sit on the L train with a book that slightly resembles a Baby-Sitters Club Epic, I would like for that book to be enriching/rewarding/entertaining/redeeming. Why is this book 400 pages long??!!!! Nothing happens. The family has the same conversations over and over again, and nothing ever changes, and the father character is so irresponsibly designed that his dialogue is virtually identical to that of her 31-year-old boyfriend, Oliver. No one comes alive, except maybe the mother. I found almost nothing to hold on to in the entire novel. The opening line was intriguing. From there on out, it becomes progressively worse. I felt only for one person: the mother. Because she sat in the background, hands folded meekly, kind of depressed and annoyed, for the entire book. Which was a lot like how RR made me feel, too

Ex Output:
NEG