A man in a white shirt and sunglasses and a man in a black shirt and sunglasses sit at a table with four beer bottles .
It is almost certain that two men wearing sunglasses sit a table with two beers for each of them .
It is almost certain that two men wearing sunglasses sit a table with two beers for each of them .
It is unlikely that two men wearing sunglasses sit a table with two beers for each of them .
Two men wearing sunglasses sit a table with two beers for each of them .