Premise: A woman with a floral shirt and purse and a man with a black shirt are walking while another man walks behind them .
Correct statement: We doubt that a man follows after a couple along the street
Incorrect statement: It is almost certain that a man follows after a couple along the street
Correct statement: It is likely that the man and women are together
Incorrect statement: It is unlikely that the man and women are together
Correct statement: It is highly likely that the man does n't know the couple .
Incorrect statement: Chances are slight that the man does n't know the couple .
Correct statement: We believe that the woman and man are walking together .
Incorrect statement: We doubt that the woman and man are walking together .
Correct statement: There is almost no chance that a couple walks together while their friend follows behind them .
Incorrect statement: There is a better than even chance that a couple walks together while their friend follows behind them .