Concepts: fern, grow, tree
A: ferns growing at the base of a tree in a woodland
Concepts: fly, helicopter, model
A: aircraft model can fly like an airplane and land like a helicopter .
Concepts: know, love, want
A: if you want to find love then you know where the city is .
Concepts: court, cover, dome
A:
the tennis courts will be covered over by a heated dome this winter .