Premise: A restaurant worker is cleaning a seat .
Correct statement: We believe that a bus-boy cleaning
Incorrect statement: There is little chance that a bus-boy cleaning
Correct statement: There is a very good chance that a restaurant worker is wiping off a seat that had been stained .
Incorrect statement: It is impossible that a restaurant worker is wiping off a seat that had been stained .
Correct statement: We believe that the waitress is cleaning a seat .
Incorrect statement: There is almost no chance that the waitress is cleaning a seat .
Correct statement: It is probable that the teenage restaurant employee is cleaning .
Incorrect statement: Chances are slight that the teenage restaurant employee is cleaning .
Correct statement: There is a better than even chance that a dirty seat is being cleaned with disinfectant by a restaurant worker .
Incorrect statement: There is almost no chance that a dirty seat is being cleaned with disinfectant by a restaurant worker .