hoeitchest

rowlen = 13
if turtle.getFuelLevel()<150 then
turtle.select(1)
turtle.refuel(1)
turtle.refuel(1)
end

function h(a)
  turtle.select(a)
  for i=1,rowlen do
    turtle.digDown()
    turtle.placeDown()
    turtle.forward()
   end
end
function newrow()
  turtle.turnLeft()
  turtle.forward()
  turtle.turnLeft()
  turtle.forward()
end
function newrowr()
  turtle.turnRight()
  turtle.forward()
  turtle.turnRight()
  turtle.forward()
end

function main()
  h(2)
  newrow()
  h(2)
  newrowr()
  h(2)
  turtle.turnLeft()
  turtle.forward()
  turtle.forward()
  turtle.turnLeft()
  turtle.forward()
  h(3)
  newrowr()
  h(3)
  newrow()
  h(3)
  turtle.turnLeft()
  for i=1,6 do
    turtle.forward()
  end
  turtle.down()
  for i=4,16 do
    turtle.select(i)
    turtle.drop()
  end
  turtle.up()
  turtle.turnLeft()
  turtle.forward()
end
main()