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:
Fluid Mechanics . I like this book very much.  It has a lot of good information

Ex Output:
POS


Ex Input:
No Temperance Here . Ms. Reichs has lost the recipe, or at least the focus and formula that has brought her success prior to Cross Bones. Although not nearly as bad as P. Cornwell's last two or three misfires, Reichs is way wide of her usual high mark here. In this offering, Temperance is out of character, out of both style and focus, and the story is just overly convoluted and circuitous; a yarn that meanders around heading every which way except toward a finished product. Even the writing is unfamiliar and not of the same voice Reichs has maintained in her many Brennan novels. Having finally given up on Cornwell, after many years, I'll hang in there for one more Temperance Brennan dig; everyone is entitled to one gong

Ex Output:
NEG


Ex Input:
Way too descriptive and dull characters . Tried very hard to get through this book, but in the end gave up.  Don't need a paragraph to describe a blade of grass.  Put me to sleep

Ex Output:

NEG