function neger()
for i=1,32 do
turtle.placeDown()
turtle.forward()
end

function left()
turtle.turnLeft()
turtle.forward()
turtle.turnLeft()
end

function right()
turtle.turnRight()
turtle.forward()
turtle.turnRight()
end

turtle.select(1)
neger()
left()
neger()
right()
turtle.select(2)
neger()
left()
neger()
right()
turtle.select(3)
neger()
left()
neger()
right()
turtle.select(4)
neger()
left()
neger()
right()
turtle.select(5)
neger()
left()
neger()
right()
turtle.select(6)
neger()
left()
neger()
right()
turtle.select(7)
neger()
left()
neger()
right()
turtle.select(8)
neger()
left()
neger()
right()
turtle.select(9)
neger()
left()
neger()
right()
turtle.select(10)
neger()
left()
neger()
right()
turtle.select(11)
neger()
left()
neger()
right()
turtle.select(12)
neger()
left()
neger()
right()
turtle.select(13)
neger()
left()
neger()
right()
turtle.select(14)
neger()
left()
neger()
right()
turtle.select(15)
neger()
left()
neger()
right()
turtle.select(16)
neger()
left()
neger()