 How many comanalysis sessions can someone undergo in one day?
The corridor opened at last into a large high-domed room, much like a railway station or an air terminal. It took him only a few seconds to push the case into the compartment, lock it and slide the key along the floor beneath the locker. But the fact that they had been expecting him meant that others would very probably be waiting outside. “When psychiatry was a less exact science,” his voice went on, seeming to come from a great distance, “a doctor had to spend weeks, sometimes months or years interviewing a patient. The floor continued its transmutation, and Zarwell sank deep into viscous depths. The evening meal hour was approaching when he reached the Flats, on the way to his apartment.
 Two
 Four  Two  One  Three