function Step()
    while turtle.detect() do
        turtle.dig()
        os.sleep(.5)
    end
 turtle.forward()
    while turtle.detectDown() or turtle.detectUp() do
        turtle.digUp()
        turtle.digDown()
    end
 turtle.down()
 if !turtle.detectDown()
 then
  select(16)
  placeDown()
 end
end

local size = 0
local depth = 0
print("Please print size. (Bottom Left Corner)")
size = read()
print("Please print turn number.")
depth = read()

for i=1, depth do
    for j=2, size do
        print(depth+1-i)
  Step()
    end
    turtle.turnRight()
end