Cryptogram from Pride and Prejudice, chapter 55

After this day, Jane said no more of her indifference. Not a word passed between the sisters concerning Bingley; but Elizabeth went to bed in the happy belief that all must speedily be concluded, unless Mr. Darcy returned within the stated time. Seriously, however, she felt tolerably persuaded that all this must have taken place with that gentleman's concurrence.

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But on her returning to the drawing-room, when her letter was finished, she saw, to her infinite surprise, there was reason to fear that her mother had been too ingenious for her. On opening the door, she perceived her sister and Bingley standing together over the hearth, as if engaged in earnest conversation; and had this led to no suspicion, the faces of both, as they hastily turned round and moved away from each other, would have told it all. Their situation was awkward enough; but hers she thought was still worse. Not a syllable was uttered by either; and Elizabeth was on the point of going away again, when Bingley, who as well as the other had sat down, suddenly rose, and, whispering a few words to her sister, ran out of the room.