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: Not even for the airplane . If you enjoy a good, tightly plotted thriller -- read something else. This flabby, clunky and completely unbelievable story labors to its silly ending wheezing and gasping like an overweight commuter trying to catch the 8:45.    All of the characters are two dimensional and if you don't figure out the ending hundreds of pages before it arrives you are unconscious.
Example Output: NEG

Example Input: A fast paced look at downtown NYC post 9-11 . I enjoyed this book.  A portrait of an actress trying to search for  her place in the world after witnessing the fall of the twin towers.  Great details for those familiar with the locations and people that make downtown New York its own universe.  Some names are changed to protect the innocent, but even if you have never ventured south of Times Square, I believe you will be able to enjoy these characters and their attempts to "make it".  A quick read (I finished this in one sitting and I am not a fast reader), fast paced, smart and funny.  I am looking forward to reading other books by this author
Example Output: POS

Example Input: Just found my childhood copy. . I loved this book as a child.  I read it over and over.  The pictures were great.  Sort of scary but that was half the fun
Example Output:
POS