Task: Categorize the tweet based on the intensity of the specified emotion E, capturing the tweeter's mental state. 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