It is highly likely that Brian is a frog. It is almost certain that Greg is white. It is almost certain that Julius is gray. It is improbable that if Julius is gray, or Brian is a frog, then Mary is in the garden. There is a very good chance that if either Brian is a frog, or Julius is gray, then Yann got the milk there. It is almost certain that if either Brian is a frog, or Julius is gray, then Fred went to the hallway.
There is little chance that yann got the milk there, or Fred went to the hallway.
There is little chance that yann got the milk there, or Fred went to the hallway.
It is certain that yann got the milk there, or Fred went to the hallway.
Yann got the milk there, or Fred went to the hallway.