CONCEPTS: build, fort, wood

GEN: Three boys carrying wood to build a fort.

CONCEPTS: bowl, stir, substance

GEN: Three girls use automatic whipper to stir a substance in a bowl.

CONCEPTS: day, plane, taxi

GEN: An Emirates commercial plane is preparing to taxi down the runway at an airport on a cloudy day.

CONCEPTS: check, mirror, skin

GEN:
senior woman checks condition of skin in bathroom mirror .