Premise: A man climbing the side of a cliff .
Correct statement: There is a very good chance that the man is excited
Incorrect statement: It is unlikely that the man is excited
Correct statement: It is almost certain that he is wearing safety gear and a harness .
Incorrect statement: It is unlikely that he is wearing safety gear and a harness .
Correct statement: There is little chance that a man is climbing for a charity .
Incorrect statement: It is almost certain that a man is climbing for a charity .
Correct statement: We believe that a man is struggling to climb to the top of the cliff
Incorrect statement: It is impossible that a man is struggling to climb to the top of the cliff
Correct statement: It is highly unlikely that the man has only climbed one cliff before this .
Incorrect statement: It is probably the case that the man has only climbed one cliff before this .