There is a better than even chance that Greg is a swan. There is a better than even chance that Bernhard is a lion. It is improbable that Mary took the apple. It is probable that if either Greg is a swan, or Bernhard is a lion, then Emily is a mouse. It is highly unlikely that if either Bernhard is a lion, or Greg is a swan, then Lily is white. There is little chance that if either Mary took the apple, or Bernhard is a lion, then John moved to the office.
It is certain that lily is white, and John moved to the office.
It is impossible that lily is white, and John moved to the office.
It is certain that lily is white, and John moved to the office.
Lily is white, and John moved to the office.