premise1: A snowboarder is captured midair from a jump off a half-pipe and performs a trick grabbing the back of his board.
premise2: A snowboarder takes flight while performing a freestyle move.
premise3: A snowboarder performing a stunt in the air.
premise4: Skier doing a 360 degree flip in the air.
premise: A snowboarder is captured midair from a jump off a half-pipe and performs a trick grabbing the back of his board. A snowboarder takes flight while performing a freestyle move. A snowboarder performing a stunt in the air. Skier doing a 360 degree flip in the air.
hypothesis: A guy doing a trick.