Premise: A yellow tractor sits on a hillside .
Correct statement: It is impossible that a tractor sits broken .
Incorrect statement: It is probably the case that a tractor sits broken .
Correct statement: There is a better than even chance that a yellow tractor is out of diesel fuel on the hill .
Incorrect statement: It is improbable that a yellow tractor is out of diesel fuel on the hill .
Correct statement: It is impossible that a yellow tractor is plowing the field .
Incorrect statement: We believe that a yellow tractor is plowing the field .
Correct statement: It is highly likely that a tractor on a farm .
Incorrect statement: It is improbable that a tractor on a farm .
Correct statement: There is a better than even chance that the farmer sits in the tractor .
Incorrect statement: It is improbable that the farmer sits in the tractor .