Descr1: 1. A person is standing on the ground while holding a gun
  2. Another person is standing in front of him and appears to be floating
  3. The person starts swimming in the air
  4. The person stopped swimming and appears to be standing and floating again
Descr2: 1. A man is standing on a street
  2. The man is moving his arms and legs while standing
  3. The man swims through the air above the street
  4. The man stands on the street