Premise: Three men on a scaffold erected outside a building .
Correct statement: It is probable that the erection had large girth .
Incorrect statement: There is little chance that the erection had large girth .
Correct statement: It is probably not the case that three men are washing the windows of a building .
Incorrect statement: We believe that three men are washing the windows of a building .
Correct statement: There is a very good chance that three men are doing a dangerous job
Incorrect statement: Chances are slight that three men are doing a dangerous job
Correct statement: Chances are about even that the men stand on the scaffold next to the concrete building .
Incorrect statement: It is almost certain that the men stand on the scaffold next to the concrete building .
Correct statement: It is probably not the case that three men are on a scaffold doing masonry work on a building that is being remodeled .
Incorrect statement: We believe that three men are on a scaffold doing masonry work on a building that is being remodeled .