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:
@mzkalila Yes I am!  It's a really cute story. Check it out! 

Ex Output:
positive


Ex Input:
@zaneology hah! awesome #followfriday 

Ex Output:
positive


Ex Input:
Concert today!  can't wait!

Ex Output:

positive