There is almost no chance that John moved to the garden. It is certain that Emily is a cat. It is highly likely that Brian is white. It is unlikely that if Brian is white, and John moved to the garden, then Lily is a lion. It is highly unlikely that if John moved to the garden, and Brian is white, then Greg is green. It is almost certain that if Emily is a cat, and John moved to the garden, then Sandra left the milk.
It is probably not the case that either Brian is white, or Sandra left the milk.
It is highly likely that either Brian is white, or Sandra left the milk.
It is probably not the case that either Brian is white, or Sandra left the milk.
Either Brian is white, or Sandra left the milk.