Premise: A man in a blue shirt is tossing a football .
Correct statement: We doubt that the man waiting for his friends tosses a football .
Incorrect statement: It is certain that the man waiting for his friends tosses a football .
Correct statement: There is a better than even chance that a man playing catch
Incorrect statement: There is little chance that a man playing catch
Correct statement: There is a better than even chance that a man is practicing for football tryouts .
Incorrect statement: Chances are slight that a man is practicing for football tryouts .
Correct statement: Chances are about even that a man is throwing the football to a wide open teammate .
Incorrect statement: It is certain that a man is throwing the football to a wide open teammate .
Correct statement: Chances are about even that a man has a light blue shirt .
Incorrect statement: There is almost no chance that a man has a light blue shirt .