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: Functional and Fun; The New Knitting Book . I LOVED this book. I picked it up on a whim and spent the next two hours reading and laughing. The patterns are fun and these girls are so funny. I think this is a great book to have in my library. It has several patterns that I really want to make as gifts and I think even the book would make a great gift to any knitter
Example Output: POS

Example Input: Succeeds as a book, Fails as a social stimulator . One only need read the reviews of this book from both professional and amateur critics to see that, if Gross's purpose is to aid the reconciliation between Jews and Poles, he has utterly failed. Unlike books dealing with heroes who surmounted prejudice to create miracles, this book stirs an old cauldron of hatred, freshening the pot. Readers without a more complete history of both the Jews and the Poles are especially at risk. Jan Karski's "Story of a Secret State" which was actually written DURING World War 2 and deals with  the situation in a balanced and informed manner would be a good companion book to this.    Additional reading should include a comprehensive review of Polish-Jewish relations, beginning with the Charters of Sanctity responsible for so many Jews living in Poland in the first place. When Jews were being blamed for the plague and slaughtered throughout Europe, the Poles opened their doors and gave them a homeland, where they thrived for many centuries.    The Lutheran armies of the Swedish invasions brought anti-Semitism. Later, Poland was divided by Germany, Russia (with a German Queen), and Austria, an occupation which lasted for more than a century. These countries waged a cultural war on the occupied Poles, determined to convert them to their own.     The Poland of WW2 had only been liberated for a few decades. The equivalent of Ronald Reagan's era to today. Many of the citizens were of German descent and actually aided the Nazis in their fight against other Poles, not only Jews.    And although the sickening atrocities recounted in this book are inexcusable, one must keep in mind that they were committed by people driven to collective madness by decades of oppression, poverty and terror. We've seen similar episodes in recent years in the Balkans and Africa and elsewhere. Even the Israeli human rights organization B'Tselem maintains a website decrying violations by hate-infected Israelis today.    Poland has only regained her true national and cultural identity in the last two decades, after two hundred years of occupation. Pope John Paul 2 was emblematic of that spirit, and Poland's support for Israel and attempts to honor her Jewish heritage, embraced by her youth of today, are evidence that she has turned a corner and is nurturing the great ideals of her past. The Poland that was once a mighty power, yet never imperialistic. The Poland that was the Promised Land for Jews in the Middle Ages
Example Output: POS

Example Input: Put the Bite Back into Liberal Politics . In this Book, Ted Rall has as much criticism for the Democrats as for the Republicans.  Predictably, Rall goes after the Republicans for their hate filled rhetoric and their disregard for future generations of Americans.  The Republican party is cashing in now, but future generations will have to pay off the mounting debt (I thought conservatives were supposed to be fiscally responsible types).  What may be even worse, the Republicans are alienating people and nations all over the world.  Sure, we're the superpower now, but nothing lasts forever.  Do you want other nations to give us a helping hand or kick us when we're down?  That depends on how we treat other nations now, while we have power.  Pre-emptively invading countries doesn't win any brownie points.    The Democrats get criticized for being too moderate and too nice.  Instead of using the same dirty tricks and viscious political rhetoric that the Republicans use, the Democratic Party just sits back and takes the blows.  This isn't good for the image of the party.  Also, Rall believes that the Democratic Party is too disorganized.  There is no central message for liberals everywhere.  There are only small groups who only care about their own issues.  If the Democrats hope to come back to power, they're going to have to get their act together.  This book is an interesting read for those who consider themselves free thinkers
Example Output:
POS