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:
Woeful . I have been reading Cornwell for about a decade now and in the 1990's I thought of her as one of the very best of the best writers out there. Her first 5 or 6 novels were tremendous but since then she has slowly tapered off into mediocrity and this book - Trace - represents an all-time low.    The thing that got me was the level of the writing, it just seemed so flat and lifeless. I found it repetitive in the first chapter when Scarpetta is saying to herself that "she should have been told....". It just seemed so ordinary, almost as if someone else was writing this book and not a talented novelist like Cornwell.

Ex Output:
NEG


Ex 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.

Ex Output:
NEG


Ex Input:
Not clever, not funny . As he does in his columns, Mr. Tierney demonstrates here grave literary weakness.  There is no reason that this book should ever have appeared.  I cannot imagine even the dullest mind finding it interesting or amusing.  The man is talentless

Ex Output:

NEG