In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Ex Input:
@AmongstStars awee! 

Ex Output:
negative


Ex Input:
Looking forward to a FREE IRAN. There are so many beautiful women there. 

Ex Output:
positive


Ex Input:
somebody buy 'The Bottom Billion' by Paul Collier for me! Its worth 28$!  

Ex Output:

negative