// Type Screen
digraph {
	A
	B
	C
	D
	E
	F
	G
	H
	I
	A -> C
	A -> D
	B -> F
	B -> G
	B -> H
	C -> E
	D -> F
	D -> G
	D -> H
	E -> F
	E -> H
	E -> G
	F -> I
}
