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.

climber#stand#summit
climbers stand on the flat summit

cloud#hide#mountain
mountains nearly hidden by the clouds .

airplane#propeller#sky

A airplane with propellers that is in the sky.