We doubt that Bill went to the garden. It is highly unlikely that Gertrude is a wolf. There is little chance that Greg is green. It is almost certain that if Gertrude is a wolf, and Greg is green, then Winona is a mouse. It is probably not the case that if Greg is green, or Bill went to the garden, then Lily is a lion. It is probably not the case that if Gertrude is a wolf, and Bill went to the garden, then John discarded the apple.
It is probably the case that bill went to the garden, or Lily is a lion.
It is unlikely that bill went to the garden, or Lily is a lion.
It is probably the case that bill went to the garden, or Lily is a lion.
Bill went to the garden, or Lily is a lion.