It is highly unlikely that Mary picked up the milk. It is highly unlikely that Lily is green. It is impossible that Emily is a wolf. It is highly likely that if Emily is a wolf, or Mary picked up the milk, then Daniel dropped the apple. It is improbable that if Lily is green, or Emily is a wolf, then Brian is yellow. It is highly unlikely that if either Lily is green, or Mary picked up the milk, then Bill went to the hallway.
It is highly unlikely that bill went to the hallway, or Lily is green.
It is highly unlikely that bill went to the hallway, or Lily is green.
There is a better than even chance that bill went to the hallway, or Lily is green.
Bill went to the hallway, or Lily is green.