$ f
	> a
		-> a
		§ p
		> aa
			-> aa
		> ab
			-> ab
	> b
		-> b
	~ choose(2)

	> c
		-> c
	~ choose(1)

~ f

~ f.p

$ g
	> a
		-> a
		§ p
		> aa
			-> aa
		> ab
			-> ab
	> b
		-> b
	~ choose(2)
	autoflush
	> c
		-> c
	~ choose(1)

~ g

~ g.p

$ h
	~ 1
		> a
			-> a
			§ p
			> aa
				-> aa
			> ab
				-> ab
			~ choose(1)
		> b
			-> b
	> c
		-> c
	~ choose(1)

~ h

~ h.p

$ i
	> a
		-> a
		§ p
		> aa
			-> aa
		> ab
			-> ab
	> b
		-> b
	~ 1
		> c
			-> c

~ i

~ i.p