i = 0
function reihe()
for s = 0, 15 do
turtle.forward()
turtle.digDown()
turtle.select(16)
turtle.placeDown()
end
for s = 0, 15 do
turtle.back()
end
end

function weiter()
turtle.turnRight()
chest()
turtle.forward()
turtle.turnLeft()
i = i+1
end

function sektion()
for s = 0, 4 do
reihe()
weiter()
end
turtle.turnRight()
turtle.forward()
turtle.turnLeft()
end

function linkeSeite()
for s = 0, 7 do
sektion()
end
for s = 0, i-1 do
turtle.back()
end
for s = 2, 15 do
turtle.select(s)
turtle.dropDown()
end
i = 0
rechteSeite()
end

function chest()
if turtle.getFuelLevel() <= 20 then
turtle.select(1)
turtle.refuel(10)
end
if turtle.getItemCount(15) == 64 then
for s = 0, i-1 do
turtle.back()
end
for s = 2, 15 do
turtle.select(s)
turtle.dropDown()
end
for s = 0, i-1 do
turtle.forward()
end
end
end

function reiher()
for s = 0, 15 do
turtle.forward()
turtle.digDown()
turtle.select(16)
turtle.placeDown()
end
for s = 0, 15 do
turtle.back()
end
end

function weiterr()
turtle.turnLeft()
chest()
turtle.forward()
turtle.turnRight()
i = i+1
end

function sektionr()
for s = 0, 4 do
reiher()
weiterr()
end
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
end

function rechteSeite()
for s = 0, 7 do
sektionr()
end
for s = 0, i-1 do
turtle.back()
end
for s = 2, 15 do
turtle.select(s)
turtle.dropDown()
end
end

function start()
turtle.forward()
turtle.forward()
i = i+2
turtle.turnLeft()
linkeSeite()
end

start()