Premise: A male and female fire performer , work their craft in front of an audience .
Correct statement: There is a better than even chance that a couple performs for an audience
Incorrect statement: It is impossible that a couple performs for an audience
Correct statement: It is probably the case that they are on a stage .
Incorrect statement: It is probably not the case that they are on a stage .
Correct statement: There is a very good chance that they may be juggling with fire .
Incorrect statement: We doubt that they may be juggling with fire .
Correct statement: It is highly likely that a man and woman preform fire tricks .
Incorrect statement: It is improbable that a man and woman preform fire tricks .
Correct statement: It is probably not the case that a husband and wife are performing together .
Incorrect statement: It is probably the case that a husband and wife are performing together .