A grandmother calls us somehow to the clinic and asks for a doctor, whom she only remembers externally. According to the description, we understand what doctor, we say that the doctor has a change on another day and his name is Gennady Albertovich Katz. For the accuracy of the name record, we dictate "Constantin, Alexander, circus". The grandmother thanks, puts on the phone and calls again in a minute. The same grandmother calls and says:" tell me, and when does Konstantin Alexandrovich Circus work?"