There is almost no chance that Julius is yellow. We believe that John discarded the milk. There is almost no chance that Brian is a swan. It is improbable that if either Julius is yellow, or Brian is a swan, then Bernhard is a rhino. There is little chance that if either Julius is yellow, or John discarded the milk, then Greg is a frog. There is a better than even chance that if John discarded the milk, and Julius is yellow, then Jeff went to the kitchen.
It is certain that either Jeff went to the kitchen, or Greg is a frog.
There is little chance that either Jeff went to the kitchen, or Greg is a frog.
It is certain that either Jeff went to the kitchen, or Greg is a frog.
Either Jeff went to the kitchen, or Greg is a frog.