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.

Example Input: As a reward, you may download a free copy of EmailUnlimited on [Link] 
Example Output: positive

Example Input: on a lighter note, game 2 tomorrow  THEN going to see Kid from Kid n' Play at cantina for FREE. yes free.
Example Output: positive

Example Input: is back in the studios!! feeling really ill though 
Example Output:
negative