===========
odd symbols
===========

Alphabet
%{'%} . 0:. ,
;

Rules
"x"
0:. <=> _ . ;

---

(source_file
  (alphabet
    (alphabet_header)
    (symbol) (symbol)
    (symbol_pair left: (symbol) (colon) right: (symbol)) (symbol)
    (semicolon))
  (rules
    (rules_header)
    (rule
      name: (rule_name)
      target: (symbol_pair left: (symbol) (colon) right: (symbol))
      arrow: (arrow)
      contexts: (positive_contexts
        (context
          locus: (locus)
          right: (pattern (symbol))
          (semicolon))))))

=============
implicit pair
=============

Alphabet
x ;

Rules
"x"
x <=> _ ;

---

(source_file
  (alphabet (alphabet_header) (symbol) (semicolon))
  (rules
    (rules_header)
    (rule
      name: (rule_name)
      target: (symbol)
      arrow: (arrow)
      contexts: (positive_contexts (context locus: (locus) (semicolon))))))

============
regex center
============

Alphabet

%<VERB1%>:0 %<NOUN1%>:0 %<VERB2%>:0 %<NOUN2%>:0
%<V%>:e %<V%>:y %<V%>:u %<V%>:u %<V%>:i %<V%>:o %<V%>:a
%<V%>:0

q w r t p s d f g h j k l z x c v b n m

a e i o u y
;

Sets

cns = q w r t p s d f g h j k l z x c v b n m;

Rules

"VERB 1 rule"
<[ cns %<V%>:a %<V%>:0 cns %<C%>:0 %<V%>:a cns %<V%>:a ]> <==> _ %<VERB1%>:0 ;

---

(source_file
  (alphabet
    (alphabet_header)
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol_pair left: (symbol) (colon) right: (symbol))
    (symbol) (symbol) (symbol) (symbol) (symbol)
    (symbol) (symbol) (symbol) (symbol) (symbol)
    (symbol) (symbol) (symbol) (symbol) (symbol)
    (symbol) (symbol) (symbol) (symbol) (symbol)
    (symbol) (symbol) (symbol) (symbol) (symbol) (symbol)
    (semicolon))
  (sets
    (sets_header)
    (set
      name: (symbol) (eq)
      (symbol) (symbol) (symbol) (symbol) (symbol)
      (symbol) (symbol) (symbol) (symbol) (symbol)
      (symbol) (symbol) (symbol) (symbol) (symbol)
      (symbol) (symbol) (symbol) (symbol) (symbol)
      (semicolon)))
  (rules
    (rules_header)
    (rule
      name: (rule_name)
      target: (regex_target
        (pattern
          (pattern
            (pattern
              (pattern
                (pattern
                  (pattern
                    (pattern
                      (pattern (symbol))
                      (pattern
                        (symbol_pair left: (symbol) (colon) right: (symbol))))
                    (pattern
                      (symbol_pair left: (symbol) (colon) right: (symbol))))
                  (pattern (symbol)))
                (pattern
                  (symbol_pair left: (symbol) (colon) right: (symbol))))
              (pattern
                (symbol_pair left: (symbol) (colon) right: (symbol))))
            (pattern (symbol)))
          (pattern
            (symbol_pair left: (symbol) (colon) right: (symbol)))))
      arrow: (regex_arrow)
      contexts: (positive_contexts
        (context
          locus: (locus)
          right: (pattern
            (symbol_pair left: (symbol) (colon) right: (symbol)))
          (semicolon))))))