grainer

items = {336509,205437,402045,434813,238205,270973,303741,369277}
ae = peripheral.wrap("bottom")

while true do
    stock = ae.listItems()
    for i,v in ipairs(items) do
        if stock then
            have = stock[v] or 0
        else
            have = 0
        end
        if have > 0 then
            --turtle.select(1)
            ae.retrieve(v,math.min(have-(have%4),64),1)
            qty = turtle.getItemCount(1)
            turtle.transferTo(2,qty/2)
            turtle.transferTo(5,qty/4)
            turtle.select(2)
            turtle.transferTo(6,qty/4)
            turtle.select(1)
            turtle.craft()
            turtle.dropUp()
        end
    end
    sleep(60*5)
end