A snowboarder glides through the air .
It is likely that a snowboarder just went off a ramp to do a trick in the air .
It is likely that a snowboarder just went off a ramp to do a trick in the air .
It is improbable that a snowboarder just went off a ramp to do a trick in the air .
A snowboarder just went off a ramp to do a trick in the air .