In this task, you are given concept set (with 3 to 5 concepts) that contain mentions of names of people, places, activities, or things. These concept sets reflect reasonable concept co-occurrences in everyday situations. All concepts given as input are separated by "#". Your job is to generate a sentence describing a day-to-day scene using all concepts from a given concept set.

Example Input: grind#rail#skateboard
Example Output: A man grinds a rail on his skateboard.

Example Input: attraction#protect#site
Example Output: tourist attraction in protected site

Example Input: cloud#ray#sunlight
Example Output:
rays of sunlight from behind a cloud