It is improbable that John moved to the office. We doubt that Lily is yellow. It is highly unlikely that Brian is a rhino. It is highly likely that if either Brian is a rhino, or John moved to the office, then Greg is a swan. It is improbable that if John moved to the office, and Brian is a rhino, then Fred discarded the milk. We believe that if Brian is a rhino, and Lily is yellow, then Bernhard is white.
It is probably not the case that john moved to the office, or Lily is yellow.
It is probably not the case that john moved to the office, or Lily is yellow.
It is almost certain that john moved to the office, or Lily is yellow.
John moved to the office, or Lily is yellow.