Premise: A woman is shoeing a horse .
Correct statement: There is a very good chance that a woman fixing a horshoe .
Incorrect statement: It is impossible that a woman fixing a horshoe .
Correct statement: Chances are about even that the woman owns the horse .
Incorrect statement: It is almost certain that the woman owns the horse .
Correct statement: Chances are about even that the woman is in a barn .
Incorrect statement: It is impossible that the woman is in a barn .
Correct statement: It is impossible that a cowgirl is in the horse stable .
Incorrect statement: Chances are about even that a cowgirl is in the horse stable .
Correct statement: Chances are about even that the woman is wearing shoes
Incorrect statement: There is almost no chance that the woman is wearing shoes