Is it possible these guys dump the majority of their line in the initial, and then put themselves on the standing available? So maybe they have 4 pairing in a month, they drop 2 or 3 of them. Now they put themselves on the standing available on the days they were suppose to work. The company pays more money for the standing available, plus they still have to cover the pairings they dropped. So wouldn't this cost the company more money to cover all this?