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:
@SpikeTheLobster The sun might be out somewhere on this planet but it's not in Bury  I work Sat to Weds.... ooops sun just popped out!

Ex Output:
negative


Ex Input:
Off to bed.. Lets hope iPhone OS 3.0 is released tomorrow! 

Ex Output:
positive


Ex Input:
Watching Team USA play Italy with 10 men was painful 

Ex Output:

negative