+ | ^"{" alternatives "}" /ws
+ | "[" ranges "]" => "range"
+ | "[~" ranges "]" => "rangex"
+ | e ^"%%" e /ws
+ | e ^"$$" e /ws
+ | e ^"?" /ws
+ | e ^"~/~" /ws
+
+ | e ^"-" e /ws
+
+ | ^"!" e /ws
+ | "^" quoted /ws => "care"
+ | ^"`" e /ws
+ | e ^"#" /ws