let h = 12

label loop

	alert "There are ", h ," tokens remaining."
	input "How many would you like to take? ", t

	if t > 3 or t < 1 then

		alert "You must take between 1 to 3 tokens."

	endif

	if h - t < 0 then

		alert "You cannot take that many. There's only ", h ," left."

	endif

	if t <= 3 and t >= 1 and h - t >= 0 then

		let h = h - t

		if h = 0 then

			alert "Congratulations. You got the last token."
			end

		endif

		let t = 4 - t

		if h >= 15 then

			let t = 3

		endif

		if h <= 3 then

			let t = h

		endif

		alert "I will take ", t ," tokens."
		let h = h - t

		if h = 0 then

			alert "I got the last token. I win. Better luck next time."
			end

		endif

	endif

goto loop