Premise: A tent rests on the shore and a man and canoe are in the background .
Correct statement: We believe that the man is camping near the riverbank .
Incorrect statement: It is improbable that the man is camping near the riverbank .
Correct statement: It is impossible that a man pulls his canoe from the shore .
Incorrect statement: It is certain that a man pulls his canoe from the shore .
Correct statement: It is impossible that a man is camping for the weekend
Incorrect statement: It is probably the case that a man is camping for the weekend
Correct statement: We believe that the man is at a campsite .
Incorrect statement: It is impossible that the man is at a campsite .
Correct statement: It is probably the case that a man carries his canoe toward a tent .
Incorrect statement: We doubt that a man carries his canoe toward a tent .