It is highly likely that Fred left the football. It is certain that Bernhard is a lion. It is highly unlikely that Brian is yellow. It is probably the case that if either Brian is yellow, or Bernhard is a lion, then Mary went to the kitchen. It is almost certain that if Fred left the football, or Bernhard is a lion, then Greg is a frog. There is little chance that if Fred left the football, or Bernhard is a lion, then John discarded the apple.
It is improbable that john discarded the apple, and Fred left the football.
It is improbable that john discarded the apple, and Fred left the football.
It is highly likely that john discarded the apple, and Fred left the football.
John discarded the apple, and Fred left the football.