# certain syntax errors and non-errors
|		C	EMPTY
|		b	|	|
*		C	BADRPT
*		b	*	*
+		C	BADRPT
?		C	BADRPT
""		&C	EMPTY
()		-	abc	@abc
\(\)		b	abc	@abc
a||b		C	EMPTY
|ab		C	EMPTY
ab|		C	EMPTY
(|a)b		C	EMPTY
(a|)b		C	EMPTY
(*a)		C	BADRPT
(+a)		C	BADRPT
(?a)		C	BADRPT
({1}a)		C	BADRPT
\(\{1\}a\)	bC	BADRPT
(a|*b)		C	BADRPT
(a|+b)		C	BADRPT
(a|?b)		C	BADRPT
(a|{1}b)	C	BADRPT
^*		C	BADRPT
^*		b	*	*
^+		C	BADRPT
^?		C	BADRPT
^{1}		C	BADRPT
^\{1\}		bC	BADRPT