-- 7 Billion Humans (2212:2214M) --
-- 13: Injection Sites 2 --
 
pickup s
step s
step s
step s
step s
if s == nothing:
	step s
	drop
else:
	step e
	step e
	step e
	step e
	if n == nothing:
		step n
		drop
	else:
		step s
		step s
		if s == nothing:
			step s
			drop
		else:
			step s
			step s
			if s == nothing:
				step s
			else:
				if sw == nothing:
					step sw
				endif
			endif
			drop
		endif
	endif
endif