sequence ::= es
> es ws ^"/" e
-es ::= e %% (w**)
+es ::= e */ (w**)
ss ::= es | es ^"/" e /ws
conjuncts ::= rewrite
- | rewrite ^"&" e%%ws /ws
- | rewrite ^"&~" e%%ws /ws
+ | rewrite ^"&" e*/ws /ws
+ | rewrite ^"&~" e*/ws /ws
rewrite ::= sequence /ws => "rewrite"
| sequence ^"=>" word /ws