EE

turtle.select(1)
for i=1,3 do
  turtle.place()
  turtle.turnRight()
  turtle.forward()
  turtle.turnLeft()
end

turtle.turnRight()
turtle.forward()
turtle.turnRight()
turtle.back()
turtle.select(2)
turtle.place()
turtle.turnLeft()
turtle.select(4)
turtle.place()
turtle.turnRight()
turtle.back()
turtle.select(3)
turtle.place()