Premise: A man in a blue collared shirt plays an instrument and sings .
Correct statement: It is likely that the man is a paid performer
Incorrect statement: Chances are slight that the man is a paid performer
Correct statement: Chances are about even that the band members in blue shirts are playing their instruments .
Incorrect statement: It is impossible that the band members in blue shirts are playing their instruments .
Correct statement: We believe that the man plays an instrument for a group of people .
Incorrect statement: Chances are slight that the man plays an instrument for a group of people .
Correct statement: Chances are slight that a man is is on stage .
Incorrect statement: It is probable that a man is is on stage .
Correct statement: There is a very good chance that a man is having a music performance .
Incorrect statement: There is almost no chance that a man is having a music performance .