(* Below is a literal assignment, which is
 * identical to cons := "p"| "t" | "k" | "w" | "h" | "n"; *)
(* cons ::= p t k w h n; *)
cons := 'p'| 't' | 'k' | 'w' | 'h' | 'n';

(* And this could also be done with two rules and a literal
 * assignment *)
vowel := ('a' | 'e' | 'i' | 'o' | 'u') (4: '' | '\'');

(* Here is a weighted disjunction *)
syll := 4: cons vowel | vowel;

(* And finally, here's an output statement *)
(* puts syll (6 @ syll); *)
puts syll syll syll syll;