People began to rise from table; and if each party while their dinner lasted, albeit they spent the whole time examining, recognising, naming the party at the next table, had been held in perfect cohesion about their own, the attractive force that had kept them gravitating round their host of the evening lost its power at the moment when, for coffee, they repaired to the same corridor that had been used for the tea-parties; it often happened that in its passage from place to place some party on the march dropped one or more of its human corpuscles who, having come under the irresistible attraction of the rival party, detached themselves for a moment from their own, in which their places were taken by ladies or gentlemen who had come across to speak to friends before hurrying off with an "I really must fly: I'm dining with M. So-and-So." And for the moment you would have been reminded, looking at them, of two separate nosegays that had exchanged a few of their flowers.