+(defun ez-encode (string)
+ "Encodes a string as a 2-word 5-padded Z-string.
+Used for matching input with dictionary entries when tokenizing."
+ (let ((chars
+ (mapcan
+ (lambda (c)
+ (cond
+ ((seq-contains-p (elt ez-zstring-alphabets 0) c)
+ (list (seq-position (elt ez-zstring-alphabets 0) c)))
+ ((seq-contains-p (elt ez-zstring-alphabets 1) c)
+ (list 4 (seq-position (elt ez-zstring-alphabets 1) c)))
+ ((seq-contains-p (elt ez-zstring-alphabets 2) c)
+ (list 5 (seq-position (elt ez-zstring-alphabets 2) c)))
+ (t
+ (list 5 6 (lsh c -5) (logand c #b11111)))))
+ string)))
+ (if (< (length chars) 6)
+ (append chars (make-list (- 6 (length chars)) 5))
+ (take 6 chars))))
+