Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Gregory has a bad habit of chewing an entire packet of gum. Sentence 2: He chews each piece until the flavor disappears. Sentence 3: Then he opens up another piece to chew. Sentence 4: He repeats this until it's all gone. Sentence 5: Gregory has to buy more gum.

Chewy