It is probable that Brian is yellow. We believe that John got the football. There is almost no chance that Greg is a frog. It is highly likely that if Brian is yellow, or Greg is a frog, then Bernhard is white. It is probable that if John got the football, and Greg is a frog, then Sandra grabbed the milk. It is probable that if John got the football, and Brian is yellow, then Mary moved to the office.
We believe that either John got the football, or Sandra grabbed the milk.
We believe that either John got the football, or Sandra grabbed the milk.
There is almost no chance that either John got the football, or Sandra grabbed the milk.
Either John got the football, or Sandra grabbed the milk.