Premise: Two window-washers clean windows on the side of a building , reflected in the blue-tinted glass .
Correct statement: It is impossible that two window washers who are in love with each other , try not to show it as they work .
Incorrect statement: Chances are about even that two window washers who are in love with each other , try not to show it as they work .
Correct statement: It is impossible that some window washers clean a building in New York city .
Incorrect statement: There is a very good chance that some window washers clean a building in New York city .
Correct statement: It is impossible that a window washer uses a squeegee on a large building
Incorrect statement: It is probable that a window washer uses a squeegee on a large building
Correct statement: It is highly unlikely that two people are cleaning the building at night time .
Incorrect statement: We believe that two people are cleaning the building at night time .
Correct statement: It is probably the case that two men are cleaning windows and you can see their reflections .
Incorrect statement: There is almost no chance that two men are cleaning windows and you can see their reflections .