It is almost certain that Julius is a swan. It is probably the case that Emily is a mouse. It is probable that Mary got the football. It is probably not the case that if Julius is a swan, and Mary got the football, then Brian is gray. We doubt that if either Emily is a mouse, or Julius is a swan, then John went to the bedroom. We doubt that if Emily is a mouse, and Mary got the football, then Greg is white.
It is almost certain that john went to the bedroom, or Brian is gray.
It is unlikely that john went to the bedroom, or Brian is gray.
It is almost certain that john went to the bedroom, or Brian is gray.
John went to the bedroom, or Brian is gray.