A brown fluffy dog lays in the snow with its green ball .
It is likely that a dog is playing outside with its favorite green ball while it stares at a squirrel .
It is probably not the case that a dog is playing outside with its favorite green ball while it stares at a squirrel .
It is likely that a dog is playing outside with its favorite green ball while it stares at a squirrel .
A dog is playing outside with its favorite green ball while it stares at a squirrel .