startup

while true do
turtle.refuel()
turtle.suckRight(1)
turtle.place()
turtle.suckDown(1)
turtle.select(2)
turtle.suckLeft(turtle.getItemSpace())
repeat
  turtle.select(2)
  turtle.place()
  turtle.select(1)
until turtle.compare() == true
turtle.break()
turtle.forward()
for i=1,5 do
  if turtle.compareUp() == true then
    turtle.digUp()
    turtle.Up()
  end
end
for i=1,5 do
  turtle.down()
end
turtle.back()
turtle.refuel(1)
turtle.dropDown()
turtle.select(2)
turtle.dropLeft()
end