We believe that Sandra left the apple. It is probably the case that Greg is yellow. It is certain that Brian is a swan. It is highly likely that if either Brian is a swan, or Greg is yellow, then John dropped the milk. It is almost certain that if Brian is a swan, or Greg is yellow, then Julius is a rhino. It is almost certain that if either Sandra left the apple, or Greg is yellow, then Mary went to the garden.
It is probably not the case that greg is yellow, or Julius is a rhino.
It is certain that greg is yellow, or Julius is a rhino.
It is probably not the case that greg is yellow, or Julius is a rhino.
Greg is yellow, or Julius is a rhino.