A group of men are sitting around a table that has bottles of beer on it .
A group of women are sitting around a completely clean table .
A group of men are sitting around a table that has bottles of beer on it.
A group of women are sitting around a completely clean table.
Men are not women and a table cannot be completely clean if it has beer bottles on it.
Men are not women and a table can not be completely clean if it has beer bottles on it .