Premise: A large tan dog sits on a grassy hill .
Correct statement: It is impossible that pup looks down the hill
Incorrect statement: It is certain that pup looks down the hill
Correct statement: It is impossible that the dog has lost it 's human .
Incorrect statement: It is almost certain that the dog has lost it 's human .
Correct statement: It is probably not the case that a large tan dog has a stick in its mouth .
Incorrect statement: It is highly likely that a large tan dog has a stick in its mouth .
Correct statement: It is impossible that fido sits in his backyard
Incorrect statement: It is likely that fido sits in his backyard
Correct statement: There is almost no chance that the dog is scratching itself because of fleas .
Incorrect statement: It is probably the case that the dog is scratching itself because of fleas .