Premise: Two large dogs are playing in a large grassy area .
Correct statement: It is impossible that dogs are playing tug of war
Incorrect statement: It is certain that dogs are playing tug of war
Correct statement: There is a better than even chance that the owner of the two dogs are close by .
Incorrect statement: It is impossible that the owner of the two dogs are close by .
Correct statement: It is impossible that there are puppies chassing two large dogs in the grass
Incorrect statement: It is probable that there are puppies chassing two large dogs in the grass
Correct statement: It is highly likely that dogs playing with each other in a park
Incorrect statement: There is almost no chance that dogs playing with each other in a park
Correct statement: It is probably not the case that two dogs play with a tennis ball at the park .
Incorrect statement: It is certain that two dogs play with a tennis ball at the park .