--[[
Author: Brady
Author's note: Try not to break stuff
Version: 1.0
]]--

function pattern()
	turtle.digDown()
	turtle.turnLeft()
	while turtle.detect() do
		turtle.dig()
	end
	turtle.forward()
	turtle.turnRight()
	for p=1,4 do
		while turtle.detect() do
			turtle.dig()
		end
		turtle.forward()
	end
	turtle.turnRight()
	while turtle.detect() do
		turtle.dig()
	end
	turtle.forward()
	turtle.turnRight()
	for p=1,4 do
		while turtle.detect() do
			turtle.dig()
		end
		turtle.forward()
	end
	turtle.turnLeft()
	while turtle.detect() do
		turtle.dig()
	end
	turtle.forward()
	turtle.turnLeft()
	for p=1,4 do
		while turtle.detect() do
			turtle.dig()
		end
		turtle.forward()
	end
	turtle.turnLeft()
	turtle.forward()
	turtle.turnRight()
	for p=1,3 do
		turtle.back()
	end
end

print("How high up am I? (look at your y coord)")
local height = read()

for i=height,12,-1 do
	pattern()
end