Premise: A man is on a ladder which is leaning against a building .
Correct statement: There is a better than even chance that the person is getting ready to paint the house .
Incorrect statement: There is little chance that the person is getting ready to paint the house .
Correct statement: It is probably the case that the man is up very high .
Incorrect statement: It is highly unlikely that the man is up very high .
Correct statement: It is highly likely that a man is Climbing up a ladder which is leaning against a building .
Incorrect statement: It is highly unlikely that a man is Climbing up a ladder which is leaning against a building .
Correct statement: There is almost no chance that a man is clearing leaves from his gutters .
Incorrect statement: It is certain that a man is clearing leaves from his gutters .
Correct statement: It is probable that a man is doing repairs on a building .
Incorrect statement: We doubt that a man is doing repairs on a building .