We doubt that Bernhard is green. It is improbable that Julius is a swan. Chances are slight that Lily is a rhino. It is certain that if Lily is a rhino, or Julius is a swan, then Jessica is a mouse. There is almost no chance that if Lily is a rhino, and Bernhard is green, then Mary got the milk. There is almost no chance that if Bernhard is green, and Julius is a swan, then John went to the garden.
It is likely that either Bernhard is green, or Mary got the milk.
We doubt that either Bernhard is green, or Mary got the milk.
It is likely that either Bernhard is green, or Mary got the milk.
Either Bernhard is green, or Mary got the milk.