certus

cycleDone = false
isFluix = false
isCertus = false
isQuartz = false
isPureFluix = false
i = 1

if cycleDone == false then
   while i < 13 do

    turtle.suckDown()
    turtle.select(i)

    isFluix = turtle.compareTo(13)
    isCertus = turtle.compareTo(14)
    isQuartz = turtle.compareTo(15)
    isPureFluix = turtle.compareTo(16)

    if isFluix == true then
      turtle.dropUp()
    elseif isCertus == true then
      turtle.dropUp()
    elseif isQuartz == true then
      turtle.dropUp()
    elseif isPureFluix == true then
      turtle.dropUp()
    end

    if i == 12 then
      for d=1,12,1 do
        turtle.select(d)
        turtle.dropDown()
      end
      os.sleep(20)
      i = 0
    end

    i = i + 1

  end
end