#!/bin/sh
echo "

  Baptize hopscotch; abrade the sphinx.
  Elegy for a janitor, a vortex magician:
  Join the thinker where jokers fear to joke
  Or rant in the ammonite's rowboat.

" | tr A-Z a-z | tr bcdfgjklmpqvwxyzetaonirshu 0-9A-P | tr -cd 0-9A-F
echo