In my previous role as a bank teller. I was frequently responsible for transposing client data from paper files and forms into the database where I did so with minimal errors and frequently received praise from my superiors.
Thus N, shall signify a plot; B, a regiment of horse; L, a fleet at sea; or, secondly, by transposing the letters of the alphabet in any suspected paper, they can lay open the deepest designs of a discontented party.