Task: Classify the tweet into one of four ordinal classes of intensity of emotion E that best represents the mental state of the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: [My teeth were sunk down into the vein of the poor woman who had 'accidentally' had a small problem with her engine, just outside of --
Emotion: sadness
Intensity class: 
1: low amount of sadness can be inferred