Teacher :	and I go what was the question we were asking?
Student1:	Nothing.
Student1:	Did we have a question?
Teacher :	Did we have a question. Yeah. The first question we asked
Teacher :	was which of these has the biggest volume. And then the second part of my question was --
Teacher :	and I'm not sure we ever asked -- when is the maximum?
Teacher :	When do we get the maximum volume?
Teacher :	And we know that now, it appears to be 11 and 22,