In this task, you are given a review of movie. Your task is to classify given movie review into two categories: 1) positive, and 2) negative based on its content.

Example Input: I'm a big fan of 50s sci-fi, but this is not one of my favorites. While the concept behind the movie was a natural vehicle for a classic teeny bopper sci-fi flick, the director counted too heavily on it to carry the movie. It's clear he was working with no money, because the entire movie is loaded with bloated dialogue that goes on and on forever. I have *never* seen so much time-killing in a movie.There are probably less than 60 seconds of "blob footage" in the entire movie, and most of the rest of it is people engaging in a lot of poorly-written, run-on dialogue. It was fun to see Steve M. and Anita C. together, but good heavens...how could casting have thought anyone in their right mind would believe them as teenagers?
Example Output: negative

Example Input: In 1948 this was my all-time favorite movie. Betty Grable's costumes were so ravishing that I wanted to grow up to be her and dress like that. Douglas Fairbanks, Jr., was irresistible as the dashing Hungarian officer. Silly and fluffy as this movie might appear at first, when I was eight years old it seemed to me to say something important about relations between men and women. I saw it again the other day; I was surprised to find that it still did.
Example Output: positive

Example Input: Walter Pidgeon is Braley Mason, a civil attorney who takes on a criminal case in "The Unknown Man," a 1951 film also starring Ann Harding, Barry Sullivan, Keefe Braselle, and Richard Anderson. A great believer in justice, Pidgeon accepts a pro bono case defending a young man, Rudi Walchek (Braselle) accused of murder and gets him acquitted. Shortly afterward, he realizes that the man is guilty and was extorting protection money from his victim as well as other shopkeepers in the neighborhood. He is advised by the DA (Sullivan) that Rudi is small change, that to wipe out the organized crime, one has to find the top man. Mason finds the top man, and is faced with a dilemma."The Unknown Man" is a small, black and white film that manages to hold the viewer's interest with its various plot twists, though the plot is somewhat contrived. It's really the story of a good man seeking his god, justice, and what he is willing to do in order to attain it. And that's the most contrived part of all. I suppose there was a time before O.J., the Menendez Brothers, etc., etc., when people believed in justice and the integrity of attorneys. For this viewer anyway, those days are long over.Walter Pidgeon does an excellent job -- his handsome, elegant demeanor and declamatory voice show us a successful, confident man but also a deeply caring one. Pidgeon had a magnificent career spanning 60 years but never really rose to superstardom. He was a solid actor who could play just about anything and did. It may be because by the time he was getting leads, he was well into his thirties and missed being a matinée idol; or it could be he lacked that certain something; or that he was typed early on as second lead to a big female star like Greer Garson. Hard to say. He gives an honest and touching performance here.Very good movie with good performances.
Example Output:
positive