selslot = 2

turtle.refuel()

while true do

kaas = 20
while kaas > 0 do
turtle.select(selslot)
while turtle.getItemCount( turtle.getSelectedSlot() ) == 0 do
selslot = selslot + 1
turtle.select(selslot)
end
turtle.placeDown()
turtle.forward()
kaas = kaas - 1
end

turtle.turnRight()

kaas = 19
while kaas > 0 do
turtle.select(selslot)
while turtle.getItemCount( turtle.getSelectedSlot() ) == 0 do
selslot = selslot + 1
turtle.select(selslot)
end
turtle.placeDown()
turtle.forward()
kaas = kaas - 1
end

turtle.turnRight()

kaas = 20
while kaas > 0 do
turtle.select(selslot)
while turtle.getItemCount( turtle.getSelectedSlot() ) == 0 do
selslot = selslot + 1
turtle.select(selslot)
end
turtle.placeDown()
turtle.forward()
kaas = kaas - 1
end

turtle.turnRight()

kaas = 18
while kaas > 0 do
turtle.select(selslot)
while turtle.getItemCount( turtle.getSelectedSlot() ) == 0 do
selslot = selslot + 1
turtle.select(selslot)
end
turtle.placeDown()
turtle.forward()
kaas = kaas - 1
end

turtle.up()
turtle.forward()
turtle.turnRight()

end