craft large chaos

s = 1 -- slot number
cs = 0 -- number of small shards crafted
num = 0 -- number of items in slot

-- craft a single small shard

while (true)
do

    while (cs < 9)
    do
        while (s <= 11)
        do
            turtle.select(s)
            turtle.suck(1)
            num = turtle.getItemCount(s)

            if (num == 1)
            then

                if (s == 3 or s == 7)
                then
                    s = s + 2
                else
                    s = s + 1
                end

            else
                sleep(10)

            end

        end

        turtle.craft(1)
        turtle.dropDown(1)
        cs = cs + 1
        s = 1
    end

    while (s <= 11)
        do
            turtle.select(s)
            turtle.suckDown(1)

            if (s == 3 or s == 7)
            then
             s = s + 2
             else
                s = s + 1
            end

        end

        turtle.craft(1)
        turtle.dropUp(1)
        s = 1
        cs = 0
    end