Premise: Confused person standing in the middle of the trolley tracks trying to figure out the signs .
Correct statement: It is likely that the person has poor vision .
Incorrect statement: It is probably not the case that the person has poor vision .
Correct statement: It is impossible that a person plans their route around San Francisco city on the trolly by studying the signs .
Incorrect statement: There is a very good chance that a person plans their route around San Francisco city on the trolly by studying the signs .
Correct statement: There is a very good chance that a man is lost
Incorrect statement: It is probably not the case that a man is lost
Correct statement: There is almost no chance that the person was on the trolly trying to read signs on in june
Incorrect statement: We believe that the person was on the trolly trying to read signs on in june
Correct statement: There is little chance that a tall human standing
Incorrect statement: We believe that a tall human standing