A person in a green outfit and helmet is swinging a baseball bat at a tennis ball in front of a fence .
There is a very good chance that a person wearing green swings a bat towards a tennis ball in front of a fence .
There is a very good chance that a person wearing green swings a bat towards a tennis ball in front of a fence .
Chances are slight that a person wearing green swings a bat towards a tennis ball in front of a fence .
A person wearing green swings a bat towards a tennis ball in front of a fence .