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: Damn it! Back to B&amp;Q cos half of the new desk is the wrong colour 
Example Output: negative

Example Input: Off to bed.. Lets hope iPhone OS 3.0 is released tomorrow! 
Example Output: positive

Example Input: @beccaface08 ewwwww. he's icky. I can't. believe manny and spinner dated! super ewwwwww.  poor spinner. he needs help. and a hug. 
Example Output:
negative