Premise: A woman wearing a blue skirt , high heels , a white shirt , green jacket and headband is walking out of a tunnel .
Correct statement: It is impossible that a long distance walker completes her last lap of the competition .
Incorrect statement: Chances are about even that a long distance walker completes her last lap of the competition .
Correct statement: It is impossible that the woman is walking to church
Incorrect statement: We believe that the woman is walking to church
Correct statement: It is probably not the case that a woman has a light blue skirt .
Incorrect statement: We believe that a woman has a light blue skirt .
Correct statement: It is impossible that the woman is dirty .
Incorrect statement: It is probably the case that the woman is dirty .
Correct statement: It is probably not the case that a model walks out of a tunnel for a photoshoot .
Incorrect statement: It is probable that a model walks out of a tunnel for a photoshoot .