There is almost no chance that Mary got the football. Chances are about even that John moved to the office. It is probably the case that Julius is a frog. It is probably not the case that if Mary got the football, and Julius is a frog, then Bernhard is gray. It is impossible that if either Mary got the football, or Julius is a frog, then Greg is yellow. There is a very good chance that if Mary got the football, or Julius is a frog, then Jason is hungry.
It is likely that bernhard is gray, or Greg is yellow.
It is impossible that bernhard is gray, or Greg is yellow.
It is likely that bernhard is gray, or Greg is yellow.
Bernhard is gray, or Greg is yellow.