It is impossible that John got the milk. It is probable that Bill moved to the office. There is almost no chance that Bernhard is a rhino. It is probable that if either John got the milk, or Bill moved to the office, then Fred left the football. There is little chance that if either Bernhard is a rhino, or John got the milk, then Brian is green. It is unlikely that if Bernhard is a rhino, or Bill moved to the office, then Greg is a swan.
It is impossible that either Bill moved to the office, or Brian is green.
It is likely that either Bill moved to the office, or Brian is green.
It is impossible that either Bill moved to the office, or Brian is green.
Either Bill moved to the office, or Brian is green.