In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative

Input: Consider Input: This story of unrequited love does n't sustain interest beyond the first half-hour .

Output: NEG

Input: Consider Input: ( Caine ) proves once again he has n't lost his touch , bringing off a superb performance in an admittedly middling film .

Output: POS

Input: Consider Input: As a director , Eastwood is off his game -- there 's no real sense of suspense , and none of the plot ' surprises ' are really surprising .
Output: NEG