Premise: A view from above of a young woman sitting behind a green both under a sign offering programs and ice cream .
Correct statement: It is impossible that the young woman is going to eat ice cream .
Incorrect statement: We believe that the young woman is going to eat ice cream .
Correct statement: It is likely that a young woman is sitting quietly .
Incorrect statement: We doubt that a young woman is sitting quietly .
Correct statement: We believe that a woman is trying to sell programs and ice cream .
Incorrect statement: We doubt that a woman is trying to sell programs and ice cream .
Correct statement: We believe that the girl is waiting for customers to buy ice cream .
Incorrect statement: We doubt that the girl is waiting for customers to buy ice cream .
Correct statement: There is almost no chance that the woman is waiting for a friend .
Incorrect statement: There is a very good chance that the woman is waiting for a friend .