Premise: two dancers dance together .
Correct statement: We believe that two dancers happily dance .
Incorrect statement: It is improbable that two dancers happily dance .
Correct statement: There is a very good chance that a man and a woman are dancing together .
Incorrect statement: It is unlikely that a man and a woman are dancing together .
Correct statement: It is impossible that two dancers perform together during a competition .
Incorrect statement: It is highly likely that two dancers perform together during a competition .
Correct statement: There is almost no chance that a husband and wife are doing the salsa in the ballroom .
Incorrect statement: We believe that a husband and wife are doing the salsa in the ballroom .
Correct statement: It is impossible that two women are in a ballet .
Incorrect statement: It is almost certain that two women are in a ballet .