Pshaw! I can't believe it!

The quotient space obtained from such a relation is called extended Reeb (ER) quotient space. Moreover, the ER quotient space, which is an abstract sub-space of M* and is independent from the geometry, may be represented as a traditional graph, which is called the extended Reeb graph (ERG).

another Engine , named the Warwolf , pierced with one stone , and cut as even as a thread two vauntmures, as he did before at the siege of Brehin

I think we can afford the extra hour it will take.  We can only afford to buy a small car at the moment.