Premise: A brown dog walks on top of a felled tree trunk .
Correct statement: There is a better than even chance that a dog is walking and jumps over an old tree that fell due to excessive rain .
Incorrect statement: Chances are slight that a dog is walking and jumps over an old tree that fell due to excessive rain .
Correct statement: It is impossible that the dog is walking in the forest .
Incorrect statement: It is probably the case that the dog is walking in the forest .
Correct statement: It is impossible that a brown dog walks on the tree that was struck by lightning .
Incorrect statement: We believe that a brown dog walks on the tree that was struck by lightning .
Correct statement: It is impossible that the brown dog walks on top of a tree drunk under the sun .
Incorrect statement: Chances are about even that the brown dog walks on top of a tree drunk under the sun .
Correct statement: It is likely that the dog is walking alone
Incorrect statement: Chances are slight that the dog is walking alone