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.

mushroom#olive#onion#pizza
An uncut pizza with olives, mushrooms, and onions.

eat#grass#pair
a pair of ducks eats grass

fly#jet#mountain

 a jet flying upside down by a mountain