Premise: The young man in the blue shirt holds the ladder for the man in the white shirt in a graffiti-covered alley .
Correct statement: There is little chance that the guy held the ladder steady while his brother was on it
Incorrect statement: It is almost certain that the guy held the ladder steady while his brother was on it
Correct statement: Chances are about even that a couple of volunteers are using a ladder to help clean up an alleyway that has been vandalized by some local street toughs .
Incorrect statement: There is almost no chance that a couple of volunteers are using a ladder to help clean up an alleyway that has been vandalized by some local street toughs .
Correct statement: There is almost no chance that the man holds a ladder for the other man while he fixes the street light .
Incorrect statement: It is probably the case that the man holds a ladder for the other man while he fixes the street light .
Correct statement: It is unlikely that a tall man in a shirt .
Incorrect statement: It is likely that a tall man in a shirt .
Correct statement: It is probably the case that men are cleaning the alley
Incorrect statement: It is probably not the case that men are cleaning the alley