$s = "antidisestablishmentarianism";
#      a b c d e f g h i j k l m n o p q r s t u v w x y z
$r = "\4\1\0\1\2\0\0\1\5\0\0\1\2\3\0\0\0\1\4\3\0\0\0\0\0\0"