Task: Sentence Ordering
Input (English): Sentence1: The coworker had started bossing her around at work. Sentence2: Linda began to have problems with a coworker at her job. Sentence3: The coworker even talked behind her back. Sentence4: Linda went to her boss with the issue and the boss mediated them. Sentence5: Linda and the coworker ended up being best friends.
Output (English): 21345