Premise: A little boy sitting among others in crowd with a curious look upon his face .
Correct statement: It is impossible that a boy in a blue shirt looks at many people in red shirts .
Incorrect statement: It is probably the case that a boy in a blue shirt looks at many people in red shirts .
Correct statement: It is impossible that the crowd has 100 people
Incorrect statement: It is likely that the crowd has 100 people
Correct statement: We believe that a boy is wondering what the crowd is for
Incorrect statement: There is little chance that a boy is wondering what the crowd is for
Correct statement: It is probably the case that a little boy is confused by all the people around him .
Incorrect statement: We doubt that a little boy is confused by all the people around him .
Correct statement: It is probably not the case that a boy at a concert .
Incorrect statement: It is probable that a boy at a concert .