Mr. Sean Bolger:

Yes. That is a very detailed process. It is fundamental to designing the network. Then one puts in masts strategically to fill in those gaps to the maximum extent one can. The masts are done on a probability basis. One tries to make sure it is highly probable that people will get a service. That is how one mitigates, by building out masts. One is building one site to service an amount of customers. If they can see the site that is fine. When one is building out a network at the density we are doing one ends up getting multiple sites that one can see. However, we are not going to get everybody. We are not going to cover everybody. That is not what we are saying. We are saying that as a commercial investor and operator on the market this is what we are doing.