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: Feel sorry 4 @Little_Man Had hard day.Told fib &amp; lost toys,books,&amp;went 2bed w/out story.Looked so sad.Asked if he could have his blanket 
Example Output: negative

Example Input: @EricaLeigh777 she said she isn't coming back... so i have no idea. I hope everything is ok with her &amp; bart. it's really sad... 
Example Output: negative

Example Input: @jordanknight I think I was riding beside you guys for on the Interstate   You guys rocked tonight... THANK YOU!!!
Example Output:
positive