THE number of readings here is 63,504, as in the case of "WAS IT A RAT I SAW" (No. 30, _Canterbury Puzzles_). The general formula is that for palindromic sentences containing 2n + 1 letters there are (4(2^n -1))² readings.
258.-- THE VOTERS' PUZZLE.
From Amusements in Mathematics by Henry Ernest Dudeney.
