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.

[Q]: city#fog#rise
[A]: fog rises over the lost city .


[Q]: rail#skateboarder#slide
[A]: A skateboarder sliding on a rail.


[Q]: fern#grow#rock
[A]:
ferns growing on a rock