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:
A missing link for practitioners of "hard" martial arts. . Many buyers of this book are undoubtedly practitioners of "hard" arts seeking guidance on application of the more dubious moves of their disciplines in street confrontations. If readers expect to be instructed in realistic applications of Karate or Taekwondo blocks and stances, they may feel misled by the title since such subjects are barely touched upon.    MacYoung's purpose here is a different one. "Hard" arts generally teach practitioners to exchange blows at a certain distance. Grappling arts show how to fight an opponent from a clinch or on the ground. Authors like Geoff Thompson emphasize sizing up a potential attacker and resolving with pre-emptive strikes. What none of these address is how to handle the wild onrush of an attacker who has already initiated his assault and who is not going to stand back and trade blows.    This book aims to make "hard" martial arts street effective not by re-explaining their existing techniques but by filling in certain gaps, principally by applying "soft" blocking and takedown concepts from Wing Chun and Silat. Karate/Taekwondo practitioners may find this difficult to reconcile with their own styles - unless they subscribe to the opinion (not addressed in this book) that the "hard" arts once had a considerable "soft" content, and that movements like those now labelled "blocks" were originally something else altogether - but is a valuable and effective complement nevertheless. The book also includes good advice on the nature of violence and how to avoid it, and emphasizes "winning while escaping".    Stylistically, MacYoung's easygoing tone and humour may or may not please, but behind it is a well written book which succeeds in communicating concept and technique in words. Some sections can at first seem repetitive or difficult to follow (not helped by the lack of clear labelling of photos - my one major gripe), but this is due to the complexity of the concepts examined. This book requires more than one reading to get the most out of it, and will certainly reward those willing to do so.

Ex Output:
POS


Ex Input:
Leaves me cold . This rates as one of the poorer mysteries I have read in years.  It was truly an ordeal to finish, and I am left wondering why I bothered.  It has a totally unbelievable plot and inconsistent characters, many of whom are  stereotypical creations of little or no interest.  I was particularly  amused when the detective was told to &quot;make a few inquiries at the  transsexual shoe shop, giving the size and style of the shoe from the  corpse&quot;.  In all of LA, I am sure there is just one known  &quot;transsexual shoe shop&quot;.  Please.  I suspect Ms. LaPlante has  better material, but this is a poor example better left unread.  I would  give it less than one star, but unfortunately that's not an option

Ex Output:
NEG


Ex Input:
Could Not Put Down . Rarely is there a book that I can not put down, this was an exception. Quite a suspensfull page turner. Any book that can draw you in and you can visualize the characters and the scenery is excellent and this book did that. I would have given it 5 stars, but I do not like romance blended in with any suspense novel, that's just my taste.  By far,  however, one of the best books I have read in a long time

Ex Output:

POS