--| chars |------
 	100
	105
	103
	114
	97
	112
	104
	32
	71
	32
	123
	10
	32
	32
	32
	32
	32
	103
	114
	etc.,


--| tokens |------
 	graph
	$sopen
	rankdir
	$equal
	LR
	$sclose
	$end
	something
	we
	don't
	care
	about
	$end
	graph
	$sopen
	lp
	$equal
	$quote
	229
	$comma
	330
	$quote
	$sclose
	$end

--| statements |------
 	rankdir=LR
	lp=[229, 330]