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.

Example Input: your head will split open and ooze goop after reading this . All I can say is pass me some aspirin. This is a dozy of a bad novel. As it says on the dust jacket, a Supreme Court law clerk grabs a petition and ends up becoming deceased. Its up to the brother to uncover the truth by finding the real killer who had let a poor black man rot away for a crime he did not commit. At the same time the brother contends with mysterious bad guys out to get him and stop the unearthing of the evidence. Not only does he deal with his family, but his brothers friend, a sexy young law clerk herself and the duplicity on the bench she works for.    And that's only the start of the plot.     Its really pretty bad, it descends into mired pretensions and goofy resolutions. The characters are so shallow that you are left with little notion of who they are except for a faint nasty after taste over their conceded ways. Baldacci is along with James Patterson and Dean Koontz one of America's worst authors. If you want an author who writes on a similar vein to this, try one of Harlan Coben's last four or so stand alone thrillers with out the character Myron Bolitar in it. Or for a more sophisticated read, look for Denis Lehane, he wrote the amazing Mystic River, but his PI series located in Boston is pretty good as well.
Example Output: NEG

Example Input: Don't buy this book . I thought this book was about the autobiography of Benjamin Franklin. This is not the book I was thinking about. It was a book written by Benjamin Franklin but which is written after he wrote his famous autobiography. The book did not contain the contents of his autobiography but contains his writings that were written during his last years that was not included in his widely read autobiography.    The book title says it is 'compleated' autobiography. The book's title should be 'Last memoirs of Benjamin Frankilin
Example Output: NEG

Example Input: A book of epic proportions - literally! . Reader beware - 800 plus pages, so this is no book for story time. Extremely prolific, James A. Michener writes as only he can write about the Caribbean, that vast expanse of ocean surrounded by Cuba, Puerto Rico and the extensive small islands smattered across the seascape. This is a powerful history of these islands, and James Michener takes us from the 1300s when a peaceful tribe of Arawaks are horribly destroyed all the way to Castro's Cuba. This is the sort of book one would do better learning about this area from, as the author weaves plot upon plot into a brilliantly masterminded historical novel. You will learn more from this book about the Caribbean Sea and its islands than any history or geography class could give you, and you will have more fun doing it! I gave it four stars simply because with a book this size, there was bound to be some dreadfully boring parts, and there were. If it were a bit shorter in length it would lack nothing but a Pulitzer
Example Output:
POS