There is a better than even chance that Lily is a rhino. Chances are about even that Fred is in the bedroom. There is little chance that Greg is a swan. It is probably the case that if either Greg is a swan, or Lily is a rhino, then Mary dropped the apple. It is probably not the case that if either Greg is a swan, or Fred is in the bedroom, then John went to the office. It is highly unlikely that if either Fred is in the bedroom, or Lily is a rhino, then Sumit is bored.
It is likely that fred is in the bedroom, or Mary dropped the apple.
It is likely that fred is in the bedroom, or Mary dropped the apple.
It is highly unlikely that fred is in the bedroom, or Mary dropped the apple.
Fred is in the bedroom, or Mary dropped the apple.