till

function farm()
even = false
x=2
	for k = 1,52 do
			for i = 1,60 do
				if turtle.getItemCount(x) == 0 then
					turtle.select(x+1)
					x = x + 1
				end
				turtle.dig()
				turtle.place()
				turtle.back()
			end
		refill()
		if even== false then
			turtle.turnRight()
			turtle.back()
			turtle.turnRight()
			even = true

		else if even == true then
			turtle.turnLeft()
			turtle.back()
			turtle.turnLeft()
			even = false
		end
	end
end
end
function goHome()
	turtle.turnLeft()
	for i= 1,51 do
		turtle.back()
		if i ==49 then
			turtle.up()
			turtle.turnRight()
			turtle.back()
			turtle.turnLeft()
		end
		if i == 51 then
			turtle.down()
			turtle.turnLeft()
			turtle.back()
			turtle.turnRight()
		end
	end
	turtle.turnRight()
	turtle.back()
	turtle.turnRight()
end

function refill()
	turtle.select(1)
	if turtle.compareUp() == true then
		for z = 1,16 do
			turtle.select(y)
			turtle.suckUp()
		end
	end
end

write("Should I till the land? ")
msg = read()

if msg == "yes" then
	for y =2,16 do
		turtle.select(y)
		turtle.suckUp()
	end
 turtle.select(1)
	turtle.turnRight()
	turtle.back()
	turtle.turnRight()
	turtle.back()
	turtle.turnLeft()
	farm()
	goHome()
end