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.
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Question: close#crash#lane

Answer: the upper lanes were closed after a crash .


Question: celebrate#cricketer#wicket

Answer: celebrating the wicket of cricketer .


Question: switch#track#train

Answer:
a trainman switching the tracks for the train