There is a better than even chance that Brian is a frog. It is impossible that Mary is in the hallway. There is little chance that Greg is a lion.
It is likely that brian is a frog, and Mary is in the hallway.
It is impossible that brian is a frog, and Mary is in the hallway.
It is likely that brian is a frog, and Mary is in the hallway.
Brian is a frog, and Mary is in the hallway.