procedure printable(word) 
    return "" == word | map(map(word, "oOiIzZeEsStT", "001122335577"), &lcase, &ucase);
end
procedure main()
    find := '0123456789abcdefABCDEFoOiIzZeEsS';
    words := open(word_file := "/usr/share/dict/words") | stop("Unable to open: " || word_file);
    every write(printable( | 1 ( | (word := trim(read(words))) , not("" == word) , ('' == word -- find))));
end
