m1

if turtle.getFuelLevel() < 200 then
  turtle.select(16)
  turtle.refuel()
  turtle.select(1)
  print("Fuel level now: "..turtle.getFuelLevel())
end
for i=1,50 do
  while turtle.detect()==true do
    turtle.dig()
    os.sleep(0.5)
  end
  while turtle.detectUp()==true do
    turtle.digUp()
    os.sleep(0.5)
  end
  turtle.forward()
  while turtle.detectUp()==true do
    turtle.digUp()
    os.sleep(0.5)
  end
  turtle.up()
  while turtle.detectUp()==true do
    turtle.digUp()
    os.sleep(0.5)
  end
  turtle.up()
  turtle.turnLeft()
  turtle.dig()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.dig()
  turtle.down()
  turtle.dig()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.dig()
  turtle.down()
  while turtle.detect()==true do
    turtle.dig()
    os.sleep(0.5)
  end
  turtle.turnLeft()
  turtle.turnLeft()
  while turtle.detect()==true do
    turtle.dig()
    os.sleep(0.5)
  end
  turtle.turnLeft()
end
turtle.turnRight()
turtle.turnRight()
turtle.up()
turtle.up()
for i=1,50 do
  while turtle.detect()==true do
    turtle.dig()
    os.sleep(0.5)
  end
  turtle.forward()
end
turtle.turnLeft()
turtle.turnLeft()