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.

Ex Input:
city#head#train

Ex Output:
train on a city headed


Ex Input:
city#cloud#hang

Ex Output:
cloud hangs over a city


Ex Input:
class#locomotive#station

Ex Output:

steam locomotive no. of the class at station