Bee sorting turtle, fuelless

-- bee sorter by purplemonday

-- you can use a tool-less turtle
-- turtle doesnt need fuel
-- put the right bee in slot 1
-- bees will be taken from chest infront of turtle
-- right bees will be put in a chest below turtle.
-- wrong bees will be put in a chest above turtle.
-- You can replace "chest" with inventory
-- dont place turtle agaist a fact router cluster, it will go wrong use pipe to isolate the turtle.
-- sortiung rule: if bee stacks with the bee in slot 1 then bee is "good" and will be ejected in chest below
-- aplications: sort bee;s that not quite pure. making it the perfect copy tool :P
-- if above didnt help.. you need 3 chests to make it work! go read it again.

while true do
 if turtle.suck(1) == true then
    --try and stack bee's
    for slots = 16 ,2, -1 do
      turtle.select(slots)
      turtle.transferTo(1)
      s1 = turtle.getItemCount(1)
      if s1 > 1 then
        turtle.select(1)
      -- get rid of extra 'right'  bee's
         turtle.dropDown(s1-1)
      end
    end
    -- empty all other slots
    for sl = 2,16,1 do
      turtle.select(sl)
      turtle.dropUp()
    end
  end
  os.sleep(1)
end