Task: Sentence Ordering
Input (English): Sentence1: He put on his hardhat, grabbed his tools and walked into the site. Sentence2: While he was walking, a large brick fell and hit him on the head. Sentence3: The man was knocked out, and his co workers ran to help him. Sentence4: His coworkers took him to safety and called their medic. Sentence5: A man arrived at a construction site for his job.
Output (English): 23451