Premise: A pair of office workers are diligently performing their tasks on messy desks .
Correct statement: It is impossible that short people working
Incorrect statement: It is probably the case that short people working
Correct statement: It is probably not the case that two female workers are working on an important presentation .
Incorrect statement: It is almost certain that two female workers are working on an important presentation .
Correct statement: Chances are about even that a couple of office workers are cleaning up their messy desks
Incorrect statement: There is almost no chance that a couple of office workers are cleaning up their messy desks
Correct statement: There is a better than even chance that office workers performing specific job duty
Incorrect statement: It is impossible that office workers performing specific job duty
Correct statement: It is impossible that workers busy filing tax returns of customers
Incorrect statement: It is almost certain that workers busy filing tax returns of customers