Premise: A guy wearing protective gear is welding a steel beam .
Correct statement: It is likely that someone is operating a welding torch .
Incorrect statement: It is highly unlikely that someone is operating a welding torch .
Correct statement: There is a better than even chance that the man is welding a steal beam back together .
Incorrect statement: There is little chance that the man is welding a steal beam back together .
Correct statement: It is probably not the case that the beam is heavy .
Incorrect statement: It is likely that the beam is heavy .
Correct statement: It is likely that the man is reparing a part of a building .
Incorrect statement: There is little chance that the man is reparing a part of a building .
Correct statement: There is a better than even chance that a guy is building a building .
Incorrect statement: It is impossible that a guy is building a building .