# parentheses and perversions thereof
a(b)c		-	abc	abc
a\(b\)c		b	abc	abc
a(		C	EPAREN
a(		b	a(	a(
a\(		-	a(	a(
a\(		bC	EPAREN
a\(b		bC	EPAREN
a(b		C	EPAREN
a(b		b	a(b	a(b
# gag me with a right parenthesis -- 1003.2 goofed here (my fault, partly)
a)		-	a)	a)
)		-	)	)
# end gagging (in a just world, those *should* give EPAREN)
a)		b	a)	a)
a\)		bC	EPAREN
\)		bC	EPAREN
a()b		-	ab	ab
a\(\)b		b	ab	ab