With a change in construction this is reduced by one letter, making thirty-two:

“Pack my box with five dozen liquor jugs.”

Alphabetical Fancies

A gentleman travelling in a railway carriage was endeavoring, with considerable earnestness, to impress some argument upon a fellow-passenger who was seated opposite to him, and who appeared rather dull of apprehension. At length, being slightly irritated, he exclaimed, in a louder tone, “Why, sir, it’s as plain as A B C!” “That may be,” quietly replied the other, “but I am D E F!”

This alphabetical rhyme on “Naughty Janie” appeared in Longman’s Magazine:

Anger, baseness, craft, disdain,

Every fault { God hates } is Janie’s;

{ girls have }

Kind language moves not—only pain

Quite rightly serves—these uppish vain